DLMF:8.21.E18 (Q2740): Difference between revisions

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Changed an Item: Wikidata Toolkit example test statement addition
Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: cosine function / rank
 
Normal rank
Property / Symbols used: cosine function / qualifier
 
Defining formula:

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

\cos@@{\NVar{z}}
Property / Symbols used: cosine function / qualifier
 
xml-id: C4.S14.E2.m2addec

Revision as of 14:18, 2 January 2020

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DLMF:8.21.E18
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    Statements

    f ( a , z ) = si ( a , z ) cos z - ci ( a , z ) sin z , 𝑓 𝑎 𝑧 generalized-sine-integral-si 𝑎 𝑧 𝑧 generalized-cosine-integral-ci 𝑎 𝑧 𝑧 {\displaystyle{\displaystyle f(a,z)=\mathrm{si}\left(a,z\right)\cos z-\mathrm{% ci}\left(a,z\right)\sin z,}}
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    DLMF:8.21.E18
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    cos z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    C4.S14.E2.m2addec
    0 references