fatan-two:fpnostack.1 — ordinary primitive
EXTENSIONS
FATAN2 ( .. )();as:"fatan-two";
FATAN2 ( .. )(
)
ordinary primitive FATAN2
an executable word (no special usage info)
or wrapper call around p4_nofp_f_atan2
dpANS 12.6.2.1489 - standard forth word