My (2) Cents on Calculus (1)

A first Course in Calculus 1, single variable. This text offers everything from pre-calculus materials needed, then starting with limits, continuity, differentiability, and then integration and finally ending with an introduction to differential equations, separable only. There are answers, not solutions to all exercises. There are formulated versions of pre-existing theorems which are never before seen. The Appendix I is a section with elect proof from calculus. And Appendix II serves as an introduction to point-set topology showing the equivalence between open set definition and classical epsilon-delta and has a tiny sprinkle of algebraic topology. It is intended at the non-math major and possible math minor or interested engineer.