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Sin

The sine of x, in radians.

WikipediaSine and cosineMathWorldSineWikidataQ13647261DLMF4.14.E1FungrimSinFungrim entryWolfram LanguageSin
Sin(x)the sine of x, in radians.
SageMathsin(x)SymPysin(x)mpmathsin(x)

Domain: Elementary functions

Details
  • Odd function: .
  • Period : .
  • Reciprocal of Csc: .
  • compute-engine evaluates exactly at rational multiples of that have a closed radical form -- well past the usual set, e.g. .
  • A numeric argument that isn't a recognized special angle, and isn't already floating-point, is left symbolic; pass a float or wrap in N(...) for a numeric approximation.

Examples

See also: Cos, Tan, Csc, Arcsin