DLMF:4.21.E13 (Q1715): Difference between revisions

Revision as of 17:25, 1 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:4.21.E13	No description defined

{\displaystyle{\displaystyle{\sec^{2}}z=1+{\tan^{2}}z,}}

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{\displaystyle{\displaystyle\sec\NVar{z}}}

C4.S14.E6.m2adec

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@@ Property / Symbols used @@
+secant function
@@ Property / Symbols used: secant function / rank @@
+Normal rank
@@ Property / Symbols used: secant function / qualifier @@
+test:  ${\displaystyle{\displaystyle\sec\NVar{z}}}$ 
\sec@@{\NVar{z}}
@@ Property / Symbols used: secant function / qualifier @@
+xml-id: C4.S14.E6.m2adec