[cig-commits] r13989 - cs/cigma/trunk/examples/utils
luis at geodynamics.org
luis at geodynamics.org
Wed Jan 28 09:05:22 PST 2009
Author: luis
Date: 2009-01-28 09:05:22 -0800 (Wed, 28 Jan 2009)
New Revision: 13989
Added:
cs/cigma/trunk/examples/utils/tri6.mw
Log:
Derivation of tri6 shape functions
Added: cs/cigma/trunk/examples/utils/tri6.mw
===================================================================
--- cs/cigma/trunk/examples/utils/tri6.mw (rev 0)
+++ cs/cigma/trunk/examples/utils/tri6.mw 2009-01-28 17:05:22 UTC (rev 13989)
@@ -0,0 +1,408 @@
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+<Task-table>
+ <Task-category name="<default>">
+ </Task-category>
+</Task-table>
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+</Task><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L1" drawlabel="true" redirect-target="L3">
+<Input>
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+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L1" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">Zio2JUkia0c2IkkieEdGJUkieUdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLC4mSSJhR0YlNiM5JCIiIiomJkkiYkdGJUYuRjA5JUYwRjAqJiZJImNHRiVGLkYwOSZGMEYwKigmSSJkR0YlRi5GMEY0RjBGOEYwRjAqJiZJImVHRiVGLkYwRjQiIiNGMComJkkiZkdGJUYuRjBGOEY/RjBGJUYlRiU=</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L2" drawlabel="true" redirect-target="L22">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(A, proc (x, y, z) options operator, arrow; seq(N(k, x, y) = z[k], k = 1 .. 6) end proc)" display="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">PkkiQUc2ImYqNiVJInhHRiRJInlHRiRJInpHRiRGJDYkSSlvcGVyYXRvckdGJEkmYXJyb3dHRiRGJC1JJHNlcUclKnByb3RlY3RlZEc2JC8tSSJOR0YkNiVJImtHRiQ5JDklJjkmNiNGNS9GNTsiIiIiIidGJEYkRiQ=</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L22" drawlabel="true" redirect-source="L2">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L2" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">Zio2JUkieEc2IkkieUdGJUkiekdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLUkkc2VxRyUqcHJvdGVjdGVkRzYkLy1JIk5HRiU2JUkia0dGJTkkOSUmOSY2I0YzL0YzOyIiIiIiJ0YlRiVGJQ==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L23" drawlabel="true" redirect-target="L24">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(vars, {seq(a[k], k = 1 .. 6), seq(b[k], k = 1 .. 6), seq(c[k], k = 1 .. 6), seq(d[k], k = 1 .. 6), seq(e[k], k = 1 .. 6), seq(f[k], k = 1 .. 6)})" display="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">PkkldmFyc0c2IjwoLUkkc2VxRyUqcHJvdGVjdGVkRzYkJkkiYUdGJDYjSSJrR0YkL0YtOyIiIiIiJy1GJzYkJkkiYkdGJEYsRi4tRic2JCZJImNHRiRGLEYuLUYnNiQmSSJkR0YkRixGLi1GJzYkJkkiZUdGJEYsRi4tRic2JCZJImZHRiRGLEYu</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L24" drawlabel="true" redirect-source="L23">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L23" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">PEYmSSJhRzYiNiMiIiImRiQ2IyIiIyZGJDYjIiIkJkYkNiMiIiUmRiQ2IyIiJiZGJDYjIiInJkkiYkdGJUYmJkY4RikmRjhGLCZGOEYvJkY4RjImRjhGNSZJImNHRiVGJiZGP0YpJkY/RiwmRj9GLyZGP0YyJkY/RjUmSSJkR0YlRiYmRkZGKSZGRkYsJkZGRi8mRkZGMiZGRkY1JkkiZUdGJUYmJkZNRikmRk1GLCZGTUYvJkZNRjImRk1GNSZJImZHRiVGJiZGVEYpJkZURiwmRlRGLyZGVEYyJkZURjU=</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L75" drawlabel="true">
+<Input>
+<Text-field style="Text" layout="Normal"><Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYkLUkjbWlHRiQ2I1EhRicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYn">JSFH</Equation></Text-field>
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+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L77" drawlabel="true">
+<Input>
+<Text-field style="Text" executable="true" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(h, `/`(1, 2)):" display="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">QyQ+SSJoRzYiIyIiIiIiIyEiIg==</Equation></Text-field>
+</Input>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L7" drawlabel="true" redirect-target="L9">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(eqs, {A(0, 0, [1, 0, 0, 0, 0, 0]), A(0, 1, [0, 0, 1, 0, 0, 0]), A(0, h, [0, 0, 0, 0, 1, 0]), A(1, 0, [0, 1, 0, 0, 0, 0]), A(h, 0, [0, 0, 0, 0, 0, 1]), A(h, h, [0, 0, 0, 1, 0, 0])}):" display="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">QyQ+SSRlcXNHNiI8KC1JIkFHRiU2JSIiIUYqNygiIiJGKkYqRipGKkYqLUYoNiVGKkYsNyhGKkYqRixGKkYqRiotRig2JUYqSSJoR0YlNyhGKkYqRipGKkYsRiotRig2JUYsRio3KEYqRixGKkYqRipGKi1GKDYlRjJGKjcoRipGKkYqRipGKkYsLUYoNiVGMkYyNyhGKkYqRipGLEYqRiohIiI=</Equation></Text-field>
+</Input>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L9" drawlabel="true" redirect-source="L7">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L7" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L26" drawlabel="true" redirect-target="L28">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(coefficients, solve(eqs, vars))" display="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">PkktY29lZmZpY2llbnRzRzYiLUkmc29sdmVHRiQ2JEkkZXFzR0YkSSV2YXJzR0Yk</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L28" drawlabel="true" redirect-source="L26">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L26" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">PEYvJkkiYUc2IjYjIiIiRigvJkYlNiMiIiMiIiEvJkYlNiMiIiRGLS8mRiU2IyIiJUYtLyZGJTYjIiImRi0vJkYlNiMiIidGLS8mSSJiR0YmRichIiQvJkZARishIiIvJkZARjBGLS8mRkBGNEYtLyZGQEY4Ri0vJkZARjxGNS8mSSJjR0YmRidGQS8mRk9GK0YtLyZGT0YwRkQvJkZPRjRGLS8mRk9GOEY1LyZGT0Y8Ri0vJkkiZEdGJkYnRjUvJkZmbkYrRi0vJkZmbkYwRi0vJkZmbkY0RjUvJkZmbkY4ISIlLyZGZm5GPEZfby8mSSJlR0YmRidGLC8mRmRvRitGLC8mRmRvRjBGLS8mRmRvRjRGLS8mRmRvRjhGLS8mRmRvRjxGX28vJkkiZkdGJkYnRiwvJkZhcEYrRi0vJkZhcEYwRiwvJkZhcEY0Ri0vJkZhcEY4Rl9vLyZGYXBGPEYt</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L18" drawlabel="true" redirect-target="L11">
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L30" drawlabel="true" redirect-target="L37">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(shapes, [seq(eval(N(k, u, v), coefficients), k = 1 .. 6)])" display="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">Pkknc2hhcGVzRzYiNyMtSSRzZXFHJSpwcm90ZWN0ZWRHNiQtSSVldmFsR0YoNiQtSSJOR0YkNiVJImtHRiRJInVHRiRJInZHRiRJLWNvZWZmaWNpZW50c0dGJC9GMDsiIiIiIic=</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L37" drawlabel="true" redirect-source="L30">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L30" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NygsLiIiIkYkSSJ1RzYiISIkSSJ2R0YmRicqJkYlRiRGKEYkIiIlKiRGJSIiI0YsKiRGKEYsRiwsJkYlISIiRitGLCwmRihGL0YtRiwsJEYpRiosKEYoRipGKSEiJUYtRjMsKEYlRipGKUYzRitGMw==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L38" drawlabel="true" redirect-target="L40">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="shapes[1]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVEnc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNiUtSSNtbkdGJDYkUSIxRicvRjZRJ25vcm1hbEYnRjJGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnLyUrZXhlY3V0YWJsZUdRJmZhbHNlRidGPg==">Jkknc2hhcGVzRzYiNiMiIiI=</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L40" drawlabel="true" redirect-source="L38">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L38" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LC4iIiJGI0kidUc2IiEiJEkidkdGJUYmKiZGJEYjRidGIyIiJSokRiQiIiNGKyokRidGK0Yr</Equation></Text-field>
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+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L39" drawlabel="true" redirect-target="L42">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="shapes[2]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVEnc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNictSSNtbkdGJDYkUSIyRicvRjZRJ25vcm1hbEYnRjIvJStleGVjdXRhYmxlR1EmZmFsc2VGJy8lMGZvbnRfc3R5bGVfbmFtZUdRKDJEfk1hdGhGJ0Y1LyUvc3Vic2NyaXB0c2hpZnRHUSIwRidGQEY+">Jkknc2hhcGVzRzYiNiMiIiM=</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
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+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L42" drawlabel="true" redirect-source="L39">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L39" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYnLUkjbW9HRiQ2LVEqJnVtaW51czA7RicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYnLyUmZmVuY2VHUSZmYWxzZUYnLyUqc2VwYXJhdG9yR0Y0LyUpc3RyZXRjaHlHRjQvJSpzeW1tZXRyaWNHRjQvJShsYXJnZW9wR0Y0LyUubW92YWJsZWxpbWl0c0dGNC8lJ2FjY2VudEdGNC8lJ2xzcGFjZUdRLDAuMjIyMjIyMmVtRicvJSdyc3BhY2VHRkMtSSNtaUdGJDYlUSJ1RicvJSdpdGFsaWNHUSV0cnVlRicvRjBRJ2l0YWxpY0YnLUYsNi1RIitGJ0YvRjJGNUY3RjlGO0Y9Rj9GQUZELUYjNiYtSSNtbkdGJDYkUSIyRidGLy1GLDYtUTEmSW52aXNpYmxlVGltZXM7RidGL0YyRjVGN0Y5RjtGPUY/L0ZCUSYwLjBlbUYnL0ZFRmZuLUklbXN1cEdGJDYlRkZGVC8lMXN1cGVyc2NyaXB0c2hpZnRHUSIwRidGL0Yv">LCZJInVHNiIhIiIqJEYjIiIjRic=</Equation></Text-field>
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+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L41" drawlabel="true" redirect-target="L44">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="shapes[3]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVEnc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNictSSNtbkdGJDYkUSIzRicvRjZRJ25vcm1hbEYnRjIvJStleGVjdXRhYmxlR1EmZmFsc2VGJy8lMGZvbnRfc3R5bGVfbmFtZUdRKDJEfk1hdGhGJ0Y1LyUvc3Vic2NyaXB0c2hpZnRHUSIwRidGQEY+">Jkknc2hhcGVzRzYiNiMiIiQ=</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
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+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L44" drawlabel="true" redirect-source="L41">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L41" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCZJInZHNiIhIiIqJEYjIiIjRic=</Equation></Text-field>
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+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L43" drawlabel="true" redirect-target="L46">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="shapes[4]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVEnc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNictSSNtbkdGJDYkUSI0RicvRjZRJ25vcm1hbEYnRjIvJStleGVjdXRhYmxlR1EmZmFsc2VGJy8lMGZvbnRfc3R5bGVfbmFtZUdRKDJEfk1hdGhGJ0Y1LyUvc3Vic2NyaXB0c2hpZnRHUSIwRidGQEY+">Jkknc2hhcGVzRzYiNiMiIiU=</Equation></Text-field>
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+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
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+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L46" drawlabel="true" redirect-source="L43">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L43" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYoLUkjbW5HRiQ2JFEiNEYnLyUsbWF0aHZhcmlhbnRHUSdub3JtYWxGJy1JI21vR0YkNi1RMSZJbnZpc2libGVUaW1lcztGJ0YvLyUmZmVuY2VHUSZmYWxzZUYnLyUqc2VwYXJhdG9yR0Y4LyUpc3RyZXRjaHlHRjgvJSpzeW1tZXRyaWNHRjgvJShsYXJnZW9wR0Y4LyUubW92YWJsZWxpbWl0c0dGOC8lJ2FjY2VudEdGOC8lJ2xzcGFjZUdRJjAuMGVtRicvJSdyc3BhY2VHRkctSSNtaUdGJDYlUSJ1RicvJSdpdGFsaWNHUSV0cnVlRicvRjBRJ2l0YWxpY0YnRjItRks2JVEidkYnRk5GUUYv">LCQqJkkidUc2IiIiIkkidkdGJUYmIiIl</Equation></Text-field>
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+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="shapes[5]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVEnc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNictSSNtbkdGJDYkUSI1RicvRjZRJ25vcm1hbEYnRjIvJStleGVjdXRhYmxlR1EmZmFsc2VGJy8lMGZvbnRfc3R5bGVfbmFtZUdRKDJEfk1hdGhGJ0Y1LyUvc3Vic2NyaXB0c2hpZnRHUSIwRidGQEY+">Jkknc2hhcGVzRzYiNiMiIiY=</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
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+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L48" drawlabel="true" redirect-source="L45">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L45" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LChJInZHNiIiIiUqJkkidUdGJCIiIkYjRighIiUqJEYjIiIjRik=</Equation></Text-field>
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+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L47" drawlabel="true" redirect-target="L50">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="shapes[6]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVEnc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUYjNictSSNtbkdGJDYkUSI2RicvRjZRJ25vcm1hbEYnRjIvJStleGVjdXRhYmxlR1EmZmFsc2VGJy8lMGZvbnRfc3R5bGVfbmFtZUdRKDJEfk1hdGhGJ0Y1LyUvc3Vic2NyaXB0c2hpZnRHUSIwRidGQEY+">Jkknc2hhcGVzRzYiNiMiIic=</Equation></Text-field>
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+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
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+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L50" drawlabel="true" redirect-source="L47">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L47" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LChJInVHNiIiIiUqJkYjIiIiSSJ2R0YkRichIiUqJEYjIiIjRik=</Equation></Text-field>
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+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L81" drawlabel="true" redirect-target="L52">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"></Text-field>
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+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L51" drawlabel="true" redirect-target="L56">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="`:=`(gradshapes, [seq([diff(shapes[k], u), diff(shapes[k], v)], k = 1 .. 6)])" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYpLUkjbWlHRiQ2I1EhRictSSdtc3BhY2VHRiQ2Ji8lJ2hlaWdodEdRJjAuMGV4RicvJSZ3aWR0aEdRJjAuMGVtRicvJSZkZXB0aEdGNC8lKmxpbmVicmVha0dRJWF1dG9GJy1GLDYlUStncmFkc2hhcGVzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUkjbW9HRiQ2LVEqJmNvbG9uZXE7RicvRkRRJ25vcm1hbEYnLyUmZmVuY2VHUSZmYWxzZUYnLyUqc2VwYXJhdG9yR0ZOLyUpc3RyZXRjaHlHRk4vJSpzeW1tZXRyaWNHRk4vJShsYXJnZW9wR0ZOLyUubW92YWJsZWxpbWl0c0dGTi8lJ2FjY2VudEdGTi8lJ2xzcGFjZUdRLDAuMjc3Nzc3OGVtRicvJSdyc3BhY2VHRmduLUkobWZlbmNlZEdGJDYmLUYjNiYtRiw2JVEkc2VxRidGQEZDLUZbbzYkLUYjNistRltvNiYtRiM2KS1GLDYlUSVkaWZmRidGQEZDLUZbbzYkLUYjNictSSVtc3ViR0YkNiUtRiw2JVEnc2hhcGVzRidGQEZDLUYjNictRiw2JVEia0YnRkBGQ0ZALyUrZXhlY3V0YWJsZUdGTi8lMGZvbnRfc3R5bGVfbmFtZUdRKDJEfk1hdGhGJ0ZDLyUvc3Vic2NyaXB0c2hpZnRHUSIwRictRkc2LVEiLEYnRkpGTC9GUEZCRlFGU0ZVRldGWS9GZm5RJjAuMGVtRicvRmluUSwwLjMzMzMzMzNlbUYnLUYsNiVRInVGJ0ZARkNGXHFGSkZKRmRxRmpvLUZbbzYkLUYjNidGYXBGZHEtRiw2JVEidkYnRkBGQ0ZccUZKRkpGXHFGSkZKLyUlb3BlbkdRIltGJy8lJmNsb3NlR1EiXUYnRmRxRmlwLUZHNi1RIj1GJ0ZKRkxGT0ZRRlNGVUZXRllGZW5GaG4tSSNtbkdGJDYkUSIxRidGSi1GRzYtUSMuLkYnRkpGTEZPRlFGU0ZVRldGWS9GZm5RLDAuMjIyMjIyMmVtRicvRmluRmlxLUZgczYkUSI2RidGSkZccUZKRkpGXHFGSkZKRmZyRmlyRlxxRko=">PkkrZ3JhZHNoYXBlc0c2IjcjLUkkc2VxRyUqcHJvdGVjdGVkRzYkNyQtSSVkaWZmR0YoNiQmSSdzaGFwZXNHRiQ2I0kia0dGJEkidUdGJC1GLDYkRi5JInZHRiQvRjE7IiIiIiIn</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L56" drawlabel="true" redirect-source="L51">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L51" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">Nyg3JCwoISIkIiIiSSJ2RzYiIiIlSSJ1R0YoRilGJDckLCYhIiJGJkYqRikiIiE3JEYuLCZGLUYmRidGKTckLCRGJ0YpLCRGKkYpNyQsJEYnISIlLChGKUYmRipGNkYnISIpNyQsKEYpRiZGJ0Y2RipGOCwkRipGNg==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L55" drawlabel="true" redirect-target="L58">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="gradshapes[1]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVErZ3JhZHNoYXBlc0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1GIzYnLUkjbW5HRiQ2JFEiMUYnL0Y2USdub3JtYWxGJ0YyLyUrZXhlY3V0YWJsZUdRJmZhbHNlRicvJTBmb250X3N0eWxlX25hbWVHUSgyRH5NYXRoRidGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRkBGPg==">JkkrZ3JhZHNoYXBlc0c2IjYjIiIi</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L58" drawlabel="true" redirect-source="L55">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L55" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NyQsKCEiJCIiIkkidkc2IiIiJUkidUdGJ0YoRiM=</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L57" drawlabel="true" redirect-target="L60">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="gradshapes[2]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVErZ3JhZHNoYXBlc0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1GIzYnLUkjbW5HRiQ2JFEiMkYnL0Y2USdub3JtYWxGJ0YyLyUrZXhlY3V0YWJsZUdRJmZhbHNlRicvJTBmb250X3N0eWxlX25hbWVHUSgyRH5NYXRoRidGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRkBGPg==">JkkrZ3JhZHNoYXBlc0c2IjYjIiIj</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L60" drawlabel="true" redirect-source="L57">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L57" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NyQsJiEiIiIiIkkidUc2IiIiJSIiIQ==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L59" drawlabel="true" redirect-target="L62">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="gradshapes[3]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVErZ3JhZHNoYXBlc0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1GIzYnLUkjbW5HRiQ2JFEiM0YnL0Y2USdub3JtYWxGJ0YyLyUrZXhlY3V0YWJsZUdRJmZhbHNlRicvJTBmb250X3N0eWxlX25hbWVHUSgyRH5NYXRoRidGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRkBGPg==">JkkrZ3JhZHNoYXBlc0c2IjYjIiIk</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L62" drawlabel="true" redirect-source="L59">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L59" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NyQiIiEsJiEiIiIiIkkidkc2IiIiJQ==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L61" drawlabel="true" redirect-target="L64">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="gradshapes[4]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVErZ3JhZHNoYXBlc0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1GIzYnLUkjbW5HRiQ2JFEiNEYnL0Y2USdub3JtYWxGJ0YyLyUrZXhlY3V0YWJsZUdRJmZhbHNlRicvJTBmb250X3N0eWxlX25hbWVHUSgyRH5NYXRoRidGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRkBGPg==">JkkrZ3JhZHNoYXBlc0c2IjYjIiIl</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L64" drawlabel="true" redirect-source="L61">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L61" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NyQsJEkidkc2IiIiJSwkSSJ1R0YlRiY=</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L63" drawlabel="true" redirect-target="L66">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="gradshapes[5]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVErZ3JhZHNoYXBlc0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1GIzYnLUkjbW5HRiQ2JFEiNUYnL0Y2USdub3JtYWxGJ0YyLyUrZXhlY3V0YWJsZUdRJmZhbHNlRicvJTBmb250X3N0eWxlX25hbWVHUSgyRH5NYXRoRidGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRkBGPg==">JkkrZ3JhZHNoYXBlc0c2IjYjIiIm</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L66" drawlabel="true" redirect-source="L63">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L63" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NyQsJEkidkc2IiEiJSwoIiIlIiIiSSJ1R0YlRiZGJCEiKQ==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L65" drawlabel="true" redirect-target="L68">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal"><Equation executable="true" style="2D Input" input-equation="gradshapes[6]" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYlLUklbXN1YkdGJDYlLUkjbWlHRiQ2JVErZ3JhZHNoYXBlc0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1GIzYnLUkjbW5HRiQ2JFEiNkYnL0Y2USdub3JtYWxGJ0YyLyUrZXhlY3V0YWJsZUdRJmZhbHNlRicvJTBmb250X3N0eWxlX25hbWVHUSgyRH5NYXRoRidGNS8lL3N1YnNjcmlwdHNoaWZ0R1EiMEYnRkBGPg==">JkkrZ3JhZHNoYXBlc0c2IjYjIiIn</Equation></Text-field>
+</Input>
+<Output>
+<Text-field selection-placeholder="false" executable="false" family="Times New Roman" opaque="false" foreground="[0,0,0]" superscript="false" placeholder="false" readonly="false" subscript="false" bold="false" italic="false" underline="false" background="[255,255,255]" size="12" linebreak="space" spaceabove="0" rightmargin="0" bullet="none" firstindent="0" bulletsuffix="" linespacing="0.0" pagebreak-before="false" leftmargin="0" alignment="centred" initial="0" spacebelow="0"><Equation executable="false" style="2D Output" display="LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=">LUkjbWlHNiMvSSttb2R1bGVuYW1lRzYiSSxUeXBlc2V0dGluZ0dJKF9zeXNsaWJHRic2JVE1b3V0cHV0fnJlZGlyZWN0ZWQuLi5GJy8lJ2l0YWxpY0dRJXRydWVGJy8lLG1hdGh2YXJpYW50R1EnaXRhbGljRic=</Equation></Text-field>
+</Output>
+</Group>
+<Group view="presentation" hide-input="true" hide-output="false" inline-output="false" labelreference="L68" drawlabel="true" redirect-source="L65">
+<Input>
+<Text-field prompt="> " style="Maple Input" layout="Normal">print(<Label label="L65" view="label" executable="true"></Label>); # input placeholder</Text-field>
+</Input>
+<Output>
+<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NyQsKCIiJSIiIkkidkc2IiEiJUkidUdGJyEiKSwkRilGKA==</Equation></Text-field>
+</Output>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L67" drawlabel="true">
+<Input>
+<Text-field style="Text" layout="Normal"><Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYkLUkjbWlHRiQ2I1EhRicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYn">LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2I1EhRic=</Equation><Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYkLUkjbWlHRiQ2I1EhRicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYn">LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2I1EhRic=</Equation></Text-field>
+</Input>
+</Group></Presentation-Block><Presentation-Block>
+<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L82" drawlabel="true">
+<Input>
+<Text-field style="Text" layout="Normal"><Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYkLUkjbWlHRiQ2I1EhRicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYn">JSFH</Equation></Text-field>
+</Input>
+</Group></Presentation-Block>
+</Worksheet>
\ No newline at end of file
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