The original version of this story appeared in Quanta Magazine. Calculus is a powerful mathematical tool. But for hundreds of years after its invention in the 17th century, it stood on a shaky ...

For more than a century, calculus teachers have relied on a quiet sleight of hand. Limits, derivatives and integrals are introduced with vivid geometric pictures—tangent lines, areas under curves, r ...

In recent years, bi-univalent functions and fractional calculus have attracted considerable attention due to their strong theoretical foundations and potential ...

A worksheet on evaluating the limit of a polynomial or rational function. The exercises aim to teach students that in order to find the limit of such functions you substitute the value of the limit ...

Concepts covered in this course include: standard functions and their graphs, limits, continuity, tangents, derivatives, the definite integral, and the fundamental theorem of calculus. Formulas for ...