gives the cotangent of z.


  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • The argument of Cot is assumed to be in radians. (Multiply by Degree to convert from degrees.)
  • .
  • Cos[z]/Sin[z] is automatically converted to Cot[z]. TrigFactorList[expr] does decomposition.
  • For certain special arguments, Cot automatically evaluates to exact values.
  • Cot can be evaluated to arbitrary numerical precision.
  • Cot automatically threads over lists.
Introduced in 1988
| Updated in 1996