Annotations:

Symbols:

$\csc z$: cosecant function, $\sec z$: secant function and $x$: real variable

A&S Ref:

AMS55 (Figure 4.3)

Permalink:

http://dlmf.nist.gov/4.15.F5.mag

Encodings:

Magnified png, pdf

See also:

Annotations for §4.15 and Ch.4