resolving issue

I agree, I almost want to redo the whole thing by this point and refactor extensively.

updated with assertApproxEquals, i think it must not have saved the last time. Cheers for the help

ok ive changed it so if the input is a string which is only a number and no operators, it just returns the string

Cheers, updated once I found the error. shouldnt fail random tests now. Also updated the random tests to assertApproxEquals as suggested

updated for Function, will look at the others

Thanks I'll see what I can do

One problem down. Thank you