| Author |
Comment/Response |
Finite
|
 02/03/13 03:33am
Dear all,
How to simplify b Coth[a h] - a Coth[b h] assuming I have the identity a Tanh[a h] == b Tanh[b h]?
There must be some simple way to make the following code work
Simplify[b Coth[a h] - a Coth[b h], a Tanh[a h] == b Tanh[b h]]
It even doesn't work for
Simplify[ Sinh[a h] - (b Tanh[b h] Cosh[a h])/a,
a Tanh[a h] == b Tanh[b h]]
I have tried ReplaceAll and others while I cannot solve it.
Can anyone help me?
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