Revision history of "Halving identity for sinh"

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  • (cur | prev) 22:43, 21 October 2017Tom (talk | contribs). . (441 bytes) (+441). . (Created page with "==Theorem== The following formula holds: $$\sinh \left( \dfrac{z}{2} \right) = \sqrt{ \dfrac{\cosh(z)-1}{2} },$$ where $\sinh$ denotes hyperbolic sine and $\cosh$ den...")