DLMF:4.35.E11 (Q1885): Difference between revisions

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Changed an Item: Add constraint
Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: hyperbolic sine function / rank
 
Normal rank
Property / Symbols used: hyperbolic sine function / qualifier
 
Defining formula:

sinh z 𝑧 {\displaystyle{\displaystyle\sinh\NVar{z}}}

\sinh@@{\NVar{z}}
Property / Symbols used: hyperbolic sine function / qualifier
 
xml-id: C4.S28.E1.m2agdec

Revision as of 19:09, 1 January 2020

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DLMF:4.35.E11
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    Statements

    cosh 2 z - sinh 2 z = 1 , 2 𝑧 2 𝑧 1 {\displaystyle{\displaystyle{\cosh^{2}}z-{\sinh^{2}}z=1,}}
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    DLMF:4.35.E11
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    cosh z 𝑧 {\displaystyle{\displaystyle\cosh\NVar{z}}}
    C4.S28.E2.m2agdec
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    sinh z 𝑧 {\displaystyle{\displaystyle\sinh\NVar{z}}}
    C4.S28.E1.m2agdec
    0 references