Assume the inequality x_A,2+x_B,2+x_C,2 ≤ 110 has to be entered as "symbolic entry only".

How can I check that in Maple T.A.?

It seems that there are type conversions necessary. I attempted to use the MathML package without any luck.

1. Tried to transform $ANSWER within the answer field using MathML[ExportPresentation]( x[A,2]+x[B,2]+x[C,2] <= 110) and compare it with evalb(($ANSWER)=($RESPONSE)) in the grading code field
2. Tried to transform $RESPONSE in the grading code: evalb(($ANSWER)=( MathML[ImportContent] ($RESPONSE)))

What’s the format of a symbolic entry? Is it really MathML!?

What is the correct way to do it?

1. answer: ?
2. grading code: ?
3. expression type: Maple syntax?!
4. Text/Symbolic entry: Symbolic entry only

Assume you want to check that the following inequality was correctly derived:

x_A2+x_B2+x_C2 ≤ 110

How can I check that in Maple T.A.?

If I use a Maple-Graded questions, what must be in the answer field? x[A,2]+x[B,2]+x[C,2] <= 110 !?

What is the grading code?

How do you check an indexed variable in Maple TA?

For instance the question might be: enter 6x₁   (or 6x_A1)

I have tried using a Maple-graded question specifying as correct answer 6*x[1]   (or 6*x[A,1]) without any success (works only for 6x).