val floor : float -> float
val int_of_float : float -> int
val float_of_int : int -> float
val caml_int32_float_of_bits : int32 -> float
val caml_int32_bits_of_float : float -> int32
val caml_modf_float : float -> float * float
val caml_ldexp_float : float -> int -> float
val caml_frexp_float : float -> float * int
val caml_copysign_float : float -> float -> float
val caml_expm1_float : float -> float
val caml_hypot_float : float -> float -> float
val caml_log10_float : float -> float