- :floating
- :complex
ctan
calculate the cotangent of given angle
Parameters
ctan angle :integer :floating :complex :rational :quantity
Returns
Examples
copyprint ctan 0 ; inf print ctan 0.3 ; 3.232728143765828 print ctan 1.0 ; 0.6420926159343308
copyctan to :complex [1 1] ; => 0.2176215618544027-0.8680141428959249i