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