github.com/hongwozai/go-src-1.4.3@v0.0.0-20191127132709-dc3fce3dbccb/src/math/cmplx (about) abs.go asin.go cmath_test.go conj.go exp.go isinf.go isnan.go log.go phase.go polar.go pow.go rect.go sin.go sqrt.go tan.go