|Granularity of function evaluator||topic started 3/19/2002; 11:35:12 AM
last post 3/19/2002; 11:35:12 AM
|David Vos - Granularity of function evaluator
3/19/2002; 11:35:12 AM (reads: 801, responses: 0)
|Is it possible to have an answer to a webwork problem be a function that is only defined on integer intervals? i.e.|
f(n) = (-1)^n
If n is a fraction, then the function is undefined.
I can use function_cmp("(-1)^n", "n", 1, 1001), however. That should at least work for our current version of webwork, but relies very heavily on the implementation.
It would be nice if you could specify the granularity of the function evalutator as a parameter. Just a suggestion.