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 
at
Labels: , ,

New Background

  The blog could use change in scenery: Eddie All original content copyright, © 2011-2026. Edward Shore. Unauthorized use and/or unautho...