DLMF:4.28.E12 (Q1849): Difference between revisions

Revision as of 18:05, 1 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:4.28.E12	No description defined

{\displaystyle{\displaystyle\sec\left(iz\right)=\operatorname{sech}z,}}

0 references

0 references

{\displaystyle{\displaystyle\operatorname{sech}\NVar{z}}}

C4.S28.E6.m2aadec

0 references

@@ Property / Symbols used @@
+hyperbolic secant function
@@ Property / Symbols used: hyperbolic secant function / rank @@
+Normal rank
@@ Property / Symbols used: hyperbolic secant function / qualifier @@
+test:  ${\displaystyle{\displaystyle\operatorname{sech}\NVar{z}}}$ 
\sech@@{\NVar{z}}
@@ Property / Symbols used: hyperbolic secant function / qualifier @@
+xml-id: C4.S28.E6.m2aadec