method
cosh
v1_8_7_72 -
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- Class:
Math
cosh(z)public
No documentation available.
# File lib/complex.rb, line 531
def cosh(z)
if Complex.generic?(z)
cosh!(z)
else
Complex( cosh!(z.real)*cos!(z.image), sinh!(z.real)*sin!(z.image) )
end
end