A REVIEW OF NUMBER

( cos ⁡ θ + i sin ⁡ θ ) n = cos ⁡ n θ + i sin ⁡ n θ displaystyle (cos theta +isin theta )^ n =cos ntheta +isin ntheta The numbers may be categorised  into sets called the number procedure. The different types of numbers in maths are:By one hundred thirty Advertisement, Ptolemy, influenced by Hipparchus and also the Babylonians, was uti