Any idéa how I can veryfy the tanh(x/2) formula? It is tanh(x/2) = (coshx-1)/(sinhx) but I cant prove it..
Follow Math Help Forum on Facebook and Google+
The Right Hand Side The Left Hand Side.
Hello, Catholicman! We need a few hyperbolic identities: . . . . . . . . Verify: . We have: . Multiply by . . . . . . . . . . . . . . . . Therefore: .
Thankyou.
Last edited by mr fantastic; April 20th 2010 at 07:41 PM. Reason: Off-topic.
View Tag Cloud