const math.c6

2 uses

	math (current package)
		erfinv.go#L40: 	c6 = 2.27238449892691845833e-2
		erfinv.go#L103: 			z1 = ((((((c7*r+c6)*r+c5)*r+c4)*r+c3)*r+c2)*r+c1)*r + c0