The concept of “inverse” is central to Algebra. It might be used when describing adding a negative number to a positive one to clear out a simple algebraic equation, or might show up as a topic in ...

Any function and its inverse are symmetrical about the line\(y = x\).

This happy little math lesson features a Bob Ross-style mini-lecture on logarithms. Puns, math, references to Bob Ross, the outdoors, and a really kind teacher: That’s the combination school children ...

A logarithm is the power which a certain number is raised to get another number. Before calculators and various types of complex computers were invented it was difficult for scientists and ...