const math.sa4

3 uses

	math (current package)
		erf.go#L160: 	sa4 = 6.45387271733267880336e+02  // 0x40842B1921EC2868
		erf.go#L253: 		S = 1 + s*(sa1+s*(sa2+s*(sa3+s*(sa4+s*(sa5+s*(sa6+s*(sa7+s*sa8)))))))
		erf.go#L330: 			S = 1 + s*(sa1+s*(sa2+s*(sa3+s*(sa4+s*(sa5+s*(sa6+s*(sa7+s*sa8)))))))