Grading expressions with Negative Exponents
Answers as simple as
can be suprisingly difficult to grade! |
The Ugly Origin
Code to remove the origin "0" from graphs |
Comparing Vectors
Grading when a scalar multiple of the vector answer is ok. | Grading Matrix Answers
How to allow and grade matrix answers. |
Marking DNE Answers
Allow text string answers. | Finding intersection points
Where do two functions intersect? |
|
Marking Interval Answers |
Problems in Maple itself
Minus signs & square roots; problems with π. |
Vectors and Scalar Multiples
Some answers should accept kv, not just v | Grading sets of vectors
We now require {set braces} for questions like "Find the basis ...". |
Avoiding Unwanted Simplifications
Mobius will often over-simplify results, especially for square roots. Here is one way to work around this. |
Inline Plotting
Simple plots can be done inline instead of in the Algorithmic section. |
