Thursday, September 25, 2014

Video: sin 2x = 2 sin x cos x

Why sin 2x = 2 sin x cos x:



Eddie

This blog is property of Edward Shore. 2014 

Casio fx-991CW: Input Output Formats

Casio fx-991CW: Input Output Formats The Four Formats There are four input/output formats that the Casio fx-991CW has. With eac...