val zero : float signalval one : float signalval minus_one : float signalval (~-.) : float signal -> float signalval (+.) : float signal -> float signal -> float signalval (-.) : float signal -> float signal -> float signalval (*.) : float signal -> float signal -> float signalval (/.) : float signal -> float signal -> float signalval (**) : float signal -> float signal -> float signalval sqrt : float signal -> float signalval exp : float signal -> float signalval log : float signal -> float signalval log10 : float signal -> float signalval cos : float signal -> float signalval sin : float signal -> float signalval tan : float signal -> float signalval acos : float signal -> float signalval asin : float signal -> float signalval atan : float signal -> float signalval atan2 : float signal -> float signal -> float signalval cosh : float signal -> float signalval sinh : float signal -> float signalval tanh : float signal -> float signalval ceil : float signal -> float signalval floor : float signal -> float signalval abs_float : float signal -> float signalval mod_float : float signal -> float signal -> float signalval frexp : float signal -> (float * int) signalval ldexp : float signal -> int signal -> float signalval modf : float signal -> (float * float) signalval float : int signal -> float signalval float_of_int : int signal -> float signalval truncate : float signal -> int signalval int_of_float : float signal -> int signalval infinity : float signalval neg_infinity : float signalval nan : float signalval max_float : float signalval min_float : float signalval epsilon_float : float signalval classify_float : float signal -> Stdlib.fpclass signal