UsingWW: John Jones - Answer evaluators for lists and for intervals

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John Jones - Answer evaluators for lists and for intervals

$inactiveTopic$ Answer evaluators for lists and for intervals

topic started 5/7/2002; 7:54:09 AM
last post 7/9/2002; 11:20:50 AM

$user$ John Jones - Answer evaluators for lists and for intervals $blueArrow$
5/7/2002; 7:54:09 AM (reads: 991, responses: 1)

Hi,

I wrote answer evaluators to check lists of numbers (can be either ordered or unordered) and for unions of intervals. Rather than posting code here, you can find the file at

http://hobbes.la.asu.edu/webwork-stuff/

Let me know if you run into a problem with either of them.

John

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$user$ John Jones - Re: Answer evaluators for lists and for intervals $blueArrow$
7/9/2002; 11:20:50 AM (reads: 1241, responses: 0)

Hi,

I updated the answer evaluators mentioned above. In addition to bug fixes, I added:

Support for lists which contain complex numbers

Support for lists of ordered pairs of real numbers

Allow a union of intervals or list of ordered pairs to be replaced with a string (analogous to strings=>['none'] for num_cmp).

More specific documentation is on the web page pointed to by the link above.

John

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