12.10.27 Cubic root of numbers

Unsafe Operation: $cbrt-fixnum fx

Compute the principal cubic root of fx; return an unspecified number object.

Unsafe Operation: $cbrt-bignum bn

Compute the principal cubic root of bn; return an unspecified number object.

Unsafe Operation: $cbrt-ratnum rt

Compute the principal cubic root of rt; return an unspecified number object.

Unsafe Operation: $cbrt-flonum fl

Compute the principal cubic root of fl; return a flonum, compnum or cflonum.

Unsafe Operation: $cbrt-compnum cn

Compute the principal cubic root of cn; return an unspecified number object.

Unsafe Operation: $cbrt-cflonum cfl

Compute the principal cubic root of cfl; return a cflonum.