const math.a7

2 uses

	math (current package)
		erfinv.go#L24: 	a7 = 8.8709406962545514830200e2
		erfinv.go#L94: 		z1 := ((((((a7*r+a6)*r+a5)*r+a4)*r+a3)*r+a2)*r+a1)*r + a0