Enter x:
    x
             gam1             gam2             gampl           gammi
            xgam1            xgam2            xgampl          xgammi
 0.00
	   -5.772254e-01     9.999994e-01     1.000577e+00     9.994221e-01
	   -5.772157e-01     9.999993e-01     1.000577e+00     9.994221e-01
Enter x:
    x
             gam1             gam2             gampl           gammi
            xgam1            xgam2            xgampl          xgammi
 0.50
	   -5.641896e-01     8.462844e-01     1.128379e+00     5.641896e-01
	   -5.641896e-01     8.462844e-01     1.128379e+00     5.641896e-01
Enter x: