DS' Random Work

I will post a few simple theorems or proof. (The work are manually typed by me using LaTex language)

Thursday, January 6, 2011

A sweet looking identity derived on 6/1/2011 by me

$\frac{1}{2}sin[2sin^{-1}(\frac{1}{2})]+sin^{-1}(\frac{a}{b})=\frac{\pi}{2}+\frac{a}{b}\sqrt{1-(\frac{a}{b})^{2}}-tan^{-1}\sqrt{(\frac{b}{a})^{2}-1}$

Posted by Desmond Seah at 12:40 AM

Email This BlogThis!Share to Twitter Share to Facebook Share to Pinterest

No comments:

Post a Comment

Newer Post Older Post Home

Subscribe to: Post Comments (Atom)

About Me

Desmond Seah: Sengkang, Singapore; -Applied Chemistry with Phamaceutical Science

-Interested in:
Complex analysis,
Numerical analysis,
Number Theory.

View my complete profile

Blog Archive

Ethereal theme. Powered by Blogger.