COS - Cosine Analytic Function
Returns the cosine of the argument.
Level 1
->
Level 1
z
->
cos
z
'
symb
'
->
'COS(
symb
)'
x_unit
angular
->
cos(
x_unit
angular
)
Adrian Drury
Last modified: Wed Jun 3 17:27:39 EDT 1998