const math.qq4

3 uses

	math (current package)
		erf.go#L132: 	qq4  = 1.32494738004321644526e-04  // 0x3F215DC9221C1A10
		erf.go#L220: 			s := 1 + z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*qq5))))
		erf.go#L292: 			s := 1 + z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*qq5))))