DLMF:4.21.E34 (Q1736): 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.m2adec

Revision as of 17:27, 1 January 2020

No description defined
Language Label Description Also known as
English
DLMF:4.21.E34
No description defined

    Statements

    test
    cos ⁡ ( n ⁢ z ) + i ⁢ sin ⁡ ( n ⁢ z ) = ( cos ⁡ z + i ⁢ sin ⁡ z ) n . 𝑛 𝑧 𝑖 𝑛 𝑧 superscript 𝑧 𝑖 𝑧 𝑛 {\displaystyle{\displaystyle\cos\left(nz\right)+i\sin\left(nz\right)=(\cos z+i% \sin z)^{n}.}}
    0 references
    DLMF id
    DLMF:4.21.E34
    0 references
    Symbols used
    cosine function
    test
    cos ⁡ z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    xml-id
    C4.S14.E2.m2awdec
    0 references
    imaginary unit
    test
    i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}
    xml-id
    C1.S9.E1.m2adec
    0 references
     
      Retrieved from "https://lct.wmflabs.org/w/index.php?title=Item:Q1736&oldid=8110"