# Manipulate the preview of Maple graded Question browsing

• For a maple graded question I want the preview to show something different then it does now. How can I manipulate the preview to get what I need.

This is what I get when stating: maple("printf(MathML[ExportPresentation]($VP1))"); How do I tell Maple to write it this way in a more readable format: • It depends on the whole question - you would need to be able to change how$VP1 is written.

Can you please provide the full algorithm code?

• My algoritm is:

#materiaalindex
$MI = "sqrt(E)/rho/H[m]"; #Doelfunctie$DF1 = "(1/4)*H[m]*sqrt(3)*a^2*L*rho";
$DFpartial = "H[m]*a^2*rho";$fact1 = "H[m]*rho/sqrt(E)";
$DF2 = "$fact1*sqrt(sqrt(3)*L^5*S/32)"; #omdat kleine fouten hier niet worden aangerekend, volstaat dit

#Randvoorwaarde
$fact2 = "E*a^4";$RV1 = "$fact2*2*sqrt(3)/L^3";$fact5="E*I";
$RV2="$fact5*C[1]/L^3";
$RVdisplay = maple("printf(MathML[ExportPresentation]($RV1))");

#Vrije Parameter
$fact3="(1/E)";$fact4="E^(-1/4)";
$VP1="(sqrt(3)*L^3*S/6/E)^(1/4)";$VP2="(32*sqrt(3)*L^3*S/C/E)^(1/4)";
$VP3="(32*sqrt(3)*L^3*S/C[1]/E)^(1/4)";$VPdisplay = maple("printf(MathML[ExportPresentation]($VP1))"); • I think Maple is attempting to simplify the expression. Changing$VP1="(sqrt(6)/6)*(L^3*S/E)^(1/4)"; should help, but still sqrt(3)/6 is shown as 1/6*sqrt(3)

You cannot use the Equation Editor in this case?