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See http://tallaght.ncl.ac.uk/question/24/complex-numbers-1/
When run for the first time under FF all is OK, but when asked to "Try another question like this one" the equals signs move inside the in…
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I copied https://numbas.mathcentre.ac.uk/question/6140/upper-and-lower-bounds-for-maximum-number-of-codewords/ to https://numbas.mathcentre.ac.uk/question/6180/bills-copy-of-upper-and-lower-bounds-for…
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Given a question with a lot of variables (cannot access numbas-editor at the moment to give an example), on moving a variable up the list I can only scroll to the top of the screen so I have to do thi…
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In the advice section of https://numbas.mathcentre.ac.uk/question/5164/bills-copy-of-jk-c2p3-fmm029-v1-0/ there are several math processing errors reported. Not obvious to me why!
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The JME expression 3_x^+1 is interpreted as 3^x_1 and 3_x^-1 is interpreted as -3^x_1 -- please see attached images. Also, it seems like a JME expression such as 4+++++++5 should be interpreted as an …
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Running the question
https://numbas.mathcentre.ac.uk/question/767/find-eigenvalues-and-eigenvectors-of-a-2x2-matrix/
the advice has the line
'Hence the characteristic polynomial $p(\lambda)$ is'
and…
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See https://numbas.mathcentre.ac.uk/question/3944/dot-scalar-product-definition/
The choices are always shown as a horizontal list and not in columns, despite choosing, for example one column display …
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See https://numbas.mathcentre.ac.uk/question/4388/test-random-variables/
If you define the variable a1 using random number from a range then any other variable using a1 declares that there is an erro…
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I have created a question with a JME part. In the question preamble, a script sets displaySimplification to ['!all', '!basic'] for the JME part. I have observed the following behavior when answers ar…
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First of all, sorry I couldn't reduce this down to a minimal example which shows the problem. I've got absolutely no idea why this problem occurs, but I've definitely tracked down the line that causes…