Revision history of "Derivative of arctanh"

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  • (cur | prev) 23:46, 11 December 2016Tom (talk | contribs). . (264 bytes) (+264). . (Created page with "==Theorem== The following formula holds: $$\dfrac{\mathrm{d}}{\mathrm{d}z} \mathrm{arctanh}(z) = \dfrac{1}{1-z^2},$$ where $\mathrm{arctanh}$ denotes the arctanh|inverse hyp...")