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# Logarithmic form of hyperbolic functions Tweet

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1. Logarithmic form of hyperbolic functions
Bit stuck on following the derivation:
. So then we get:
. This next step I don't understand. How do we get to:
2. Re: Logarithmic form of hyperbolic functions
(Original post by music lover)
Bit stuck on following the derivation:
. So then we get:
. This next step I don't understand. How do we get to:
Solve the quadratic in e^y using the usual formula
3. Re: Logarithmic form of hyperbolic functions
(Original post by ian.slater)
Solve the quadratic in e^y using the usual formula
Oh yeah, thanks