STACK: Checkbox, some expressions 'validated' as invalid

STACK: Checkbox, some expressions 'validated' as invalid

에 Víťa Vydra 씀
Number of replies: 3
In STACK problems, a checkbox input type considers certain mathematical expressions as invalid answers. It only validates specific expressions. Is there a solution for this? Thank you for any help!
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In reply to Víťa Vydra

Re: STACK: Checkbox, some expressions 'validated' as invalid

에 Christopher Sangwin 씀
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Yes, the atom "out" is forbidden, sorry about that!  It's potentially used for file write actions and so students are not permitted to enter it.
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In reply to Christopher Sangwin

Re: STACK: Checkbox, some expressions 'validated' as invalid

에 Víťa Vydra 씀
Thank you Christopher, it helped, but there is stil something wrong 슬픈. Validating passed, but checking not, Moodle writes: prtans1 generated the following runtime error: file_search1: trgsmp.mac not found in file_search_maxima,system.
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In reply to Víťa Vydra

Re: STACK: Checkbox, some expressions 'validated' as invalid

에 Christopher Sangwin 씀
Particularly helpful Moodlers 사진 Plugin developers 사진
Oh dear, that's a completely separate problem with Maxima installation.  Which version of Maxima do you have?

Can you email me in Edinburgh and I'll try to help offline?
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