A scientific calculator has two 'log' buttons on it. These are marked log and ln. The log key is used for calculations of the form \({\log _{10}}x\). For example, to work out that \(\log 10000 = 4 ...

Formulas for differentiation are developed and include formulas for trigonometric, exponential, and logarithmic functions. Applications to physics, economics and geometry are highlighted. Successful ...