Quick tip for today. If you own a Mac you can do arithmetic in Spotlight. No need to even open Calculator. Spotlight performs a variety of functions too, including:
- Basics: addition, subtraction, multiplication, division
- Powers & Squareroots
- Sin, Cos, Tan and their inverses (sinh, cosh & tanh)
- π (Pi)
- e, ln & log
So next time you need to do some quick math, use Spotlight!