DLMF:3.11.E6 (Q1447): Difference between revisions

Latest revision as of 15:58, 1 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:3.11.E6	No description defined

{\displaystyle{\displaystyle T_{n}\left(x\right)=\cos\left(n\operatorname{% arccos}x\right),}}

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DLMF:3.11.E6

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{\displaystyle{\displaystyle-1\leq x\leq 1}}

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{\displaystyle{\displaystyle T_{\NVar{n}}\left(\NVar{x}\right)}}

C18.S3.T1.t1.r4.m2adec

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

C4.S14.E2.m2adec

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{\displaystyle{\displaystyle\operatorname{arccos}\NVar{z}}}

C4.S23.SS2.p1.m6adec

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@@ Property / Symbols used @@
+Q11208
@@ Property / Symbols used: Q11208 / rank @@
+Normal rank
@@ Property / Symbols used: Q11208 / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle\operatorname{arccos}\NVar{z}}}$ 
\acos@@{\NVar{z}}
@@ Property / Symbols used: Q11208 / qualifier @@
+xml-id: C4.S23.SS2.p1.m6adec