const math.pp3

3 uses

	math (current package)
		erf.go#L127: 	pp3  = -5.77027029648944159157e-03 // 0xBF77A291236668E4
		erf.go#L225: 			r := pp0 + z*(pp1+z*(pp2+z*(pp3+z*pp4)))
		erf.go#L303: 			r := pp0 + z*(pp1+z*(pp2+z*(pp3+z*pp4)))