- fpcscpix xprocedure
- fpsecpix xprocedure
- fpcotpix xprocedure
- x
- flonum
Like (/ 1.0 (fpsinpix x)), (/ 1.0 (fpcospix x)) and (/ 1.0 (fptanpix x)), respectively, but the first two return +nan.0 at singularities and fpcotpix avoids a double reciprocal.
Like (/ 1.0 (fpsinpix x)), (/ 1.0 (fpcospix x)) and (/ 1.0 (fptanpix x)), respectively, but the first two return +nan.0 at singularities and fpcotpix avoids a double reciprocal.