This is the API documentation for complex: Ruby Standard Library Documentation.
CComplex
MMath
CNumeric
CObject
::acos (Math)
::acos! (Math)
::acosh (Math)
::acosh! (Math)
::asin (Math)
::asin! (Math)
::asinh (Math)
::asinh! (Math)
::atan (Math)
::atan! (Math)
::atan2 (Math)
::atan2! (Math)
::atanh (Math)
::atanh! (Math)
::cos (Math)
::cos! (Math)
::cosh (Math)
::cosh! (Math)
::exp (Math)
::exp! (Math)
::log (Math)
::log! (Math)
::log10 (Math)
::log10! (Math)
::new (Complex)
::new! (Complex)
::polar (Complex)
::sin (Math)
::sin! (Math)
::sinh (Math)
::sinh! (Math)
::sqrt (Math)
::sqrt! (Math)
::tan (Math)
::tan! (Math)
::tanh (Math)
::tanh! (Math)
#% (Complex)
#* (Complex)
#** (Complex)
#+ (Complex)
#- (Complex)
#/ (Complex)
#<=> (Complex)
#== (Complex)
#Complex (Object)
#abs (Complex)
#abs2 (Complex)
#angle (Complex)
#angle (Numeric)
#arg (Complex)
#arg (Numeric)
#coerce (Complex)
#conj (Complex)
#conj (Numeric)
#conjugate (Complex)
#conjugate (Numeric)
#denominator (Complex)
#hash (Complex)
#im (Numeric)
#imag (Numeric)
#image (Numeric)
#inspect (Complex)
#numerator (Complex)
#polar (Complex)
#polar (Numeric)
#real (Numeric)
#to_s (Complex)