DLMF:4.28.E13 (Q1850): Difference between revisions

From testwiki
Jump to navigation Jump to search
← Older editNewer edit →
imported>Admin
imported>Admin
Property / Symbols used
 
Property / Symbols used: imaginary unit / rank
 
Normal rank
Property / Symbols used: imaginary unit / qualifier
 
test:

i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}

\iunit
Property / Symbols used: imaginary unit / qualifier
 
xml-id: C1.S9.E1.m2aedec

Revision as of 18:06, 1 January 2020

No description defined
Language Label Description Also known as
English
DLMF:4.28.E13
No description defined

    Statements

    test
    cot ⁡ ( i ⁢ z ) = - i ⁢ coth ⁡ z . 𝑖 𝑧 𝑖 hyperbolic-cotangent 𝑧 {\displaystyle{\displaystyle\cot\left(iz\right)=-i\coth z.}}
    0 references
    DLMF id
    DLMF:4.28.E13
    0 references
    Symbols used
    cotangent function
    test
    cot ⁡ z 𝑧 {\displaystyle{\displaystyle\cot\NVar{z}}}
    xml-id
    C4.S14.E7.m2adec
    0 references
    hyperbolic cotangent function
    test
    coth ⁡ z hyperbolic-cotangent 𝑧 {\displaystyle{\displaystyle\coth\NVar{z}}}
    xml-id
    C4.S28.E7.m2aadec
    0 references
    imaginary unit
    test
    i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}
    xml-id
    C1.S9.E1.m2aedec
    0 references
     
      Retrieved from "https://lct.wmflabs.org/w/index.php?title=Item:Q1850&oldid=8811"