Re-exported predicates

The following predicates are exported from this file while their implementation is defined in imported modules or non-module files loaded by this module.

 sin(+Angle, -Sine) is det

 cos(+Angle, -Cosine) is det

 tan(+Angle, -Tangent) is det

 log(+X, -NatLog) is det

 log10(+X, -Log) is det

 pow(+X, +Y, -Pow) is det

 ceiling(+X, -Value) is det

 floor(+X, -Value) is det

 round(+X, -Value) is det

 sqrt(+X, -Value) is det

 acos(+X, -Value) is det

 asin(+X, -Value) is det

 atan(+X, -Value) is det

 atan2(+Y, +X, -Value) is det

 sign(+X, -Value) is det

Math library predicates. SWI-Prolog (and ISO) support these as functions under is/2, etc.

deprecated

- Do not use these predicates except for compatibility reasons.

Compatibility

- Quintus Prolog.

Undocumented predicates

The following predicates are exported, but not or incorrectly documented.

 unary(Arg1)

 string_unary(Arg1, Arg2)

 unary_string(Arg1, Arg2)

 add(Arg1, Arg2, Arg3)

 mul(Arg1, Arg2, Arg3)

 div(Arg1, Arg2, Arg3, Arg4)