You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**God****Member**- Registered: 2005-08-25
- Posts: 59

Does anyone know how to prove the taylor series expansion for (x)=sin x ?

thx

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,795

sin(x) = sin(0) + xcos(0) −x²sin(0)/2! − x³ cos(0)/3!

+ x^4 sin(0)/4! - x^5 cos(0)/5! + ...............

= x - x³/3! + x^5/5! - x^7/7!................

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

Pages: **1**