DLMF:4.35.E28 (Q1902): Difference between revisions

Revision as of 19:11, 1 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:4.35.E28	No description defined

{\displaystyle{\displaystyle\tanh\left(2z\right)=\frac{2\tanh z}{1+{\tanh^{2}}% z},}}

0 references

DLMF:4.35.E28

0 references

{\displaystyle{\displaystyle\tanh\NVar{z}}}

C4.S28.E4.m2afdec

0 references

@@ Property / Symbols used @@
+hyperbolic tangent function
@@ Property / Symbols used: hyperbolic tangent function / rank @@
+Normal rank
@@ Property / Symbols used: hyperbolic tangent function / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle\tanh\NVar{z}}}$ 
\tanh@@{\NVar{z}}
@@ Property / Symbols used: hyperbolic tangent function / qualifier @@
+xml-id: C4.S28.E4.m2afdec