Refer to example 7(a) in section 2.3 of the the class notes. The original function, f, has a hole at x=-1 (i.e. -1 is not in the domain), this is illustrated in the diagram below. However, when we ...

Productive failure has shown positive effects on conceptual and transfer measures, but no clear effects on procedural measures. It is therefore an open question whether, and to what extent, productive ...

I suggest enhancing SymPy’s numeric evaluation process by adding a step to algebraically rewrite expressions into simpler or more numerically stable forms before substituting numeric values. This ...