If &

What is the value of

I know the formulas for them but I am just getting lost. Any help would be highly appreciated! I know the cosh, sinh and tanh formulas involving and coth would just be the tanh formula flipped. Very lost.

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- Sep 15th 2011, 09:59 PMfreestarhyperbolic cosine and sine: evaluate
If &

What is the value of

I know the formulas for them but I am just getting lost. Any help would be highly appreciated! I know the cosh, sinh and tanh formulas involving and coth would just be the tanh formula flipped. Very lost. - Sep 15th 2011, 10:05 PMpickslidesRe: hyperbolic cosine and sine: evaluate
Use and