- fpsinpix xprocedure
- fpcospix xprocedure
- fptanpix xprocedure
- x
- flonum
Like (fpsin (* pi x)), (fpcos (* pi x)) and (fptan (* pi x)), respectively, but accurate near roots and singularities. When x = (+ n 0.5) for some integer n, (fptanpix x) = +nan.0.
Like (fpsin (* pi x)), (fpcos (* pi x)) and (fptan (* pi x)), respectively, but accurate near roots and singularities. When x = (+ n 0.5) for some integer n, (fptanpix x) = +nan.0.