Scilab-Branch-6.1-GIT
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See the recommended documentation of this function
cscd
сomputes the element-wise cosecant of the argument given in degree
Syntax
y = cscd(x)
Arguments
- x
a real or complex array.
- y
a real or complex array.
Description
The entries of y are the cosecant
1/sin(x) of the entries of x given in
degree. The results are real and in ]-∞,-1] ∪ [1,∞[.
For entries equal to n*180 with
n integer, the result is infinite (or an error
depending on ieee mode). For entries equal to
n*90with n integer and odd the
result is exactly 1 or -1.
Examples
csc(%pi/4) cscd(90)
See also
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