methods / stuff.mdon commit general additions (1b07812)
   1# random methods shit
   2
   3## Index laws
   4
   5$a^m \times a^n = a^{m+n}$  
   6$a^m \div a^n = a^{m-n}4$  
   7$(a^m)^n = a^{_mn}$  
   8$(ab)^m = a^m b^m$  
   9${({a \over b})}^m = {a^m \over b^m}$
  10
  11## Fractional indices
  12
  13$^n\sqrt{x}=x^{1/n}$
  14
  15## Logarithms
  16
  17$$\log_b (x) = n \quad \operatorname{where} \hspace{0.5em} b^n=x$$