DLMF:4.21.E21 (Q1723): Difference between revisions

Latest revision as of 18:26, 1 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:4.21.E21	No description defined

{\displaystyle{\displaystyle\sin\frac{z}{2}=\pm\left(\frac{1-\cos z}{2}\right)% ^{1/2},}}

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DLMF:4.21.E21

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{\displaystyle{\displaystyle\cos\NVar{z}}}

C4.S14.E2.m2andec

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{\displaystyle{\displaystyle\sin\NVar{z}}}

C4.S14.E1.m2andec

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{\displaystyle{\displaystyle z}}

C4.S1.XMD8.m1cdec

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@@ Property / Symbols used @@
+Q11217
@@ Property / Symbols used: Q11217 / rank @@
+Normal rank
@@ Property / Symbols used: Q11217 / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle z}}$ 
z
@@ Property / Symbols used: Q11217 / qualifier @@
+xml-id: C4.S1.XMD8.m1cdec