2.00000 ** (1/2) = 1.41421
2.00000 ** (1/300) = 1.00231
3.00000 ** (1/2) = 1.73205
3.00000 ** (1/300) = 1.00367
0.250000 ** (1/2) = 0.500000
0.125000 ** (1/3) = 0.500000
1 ** (1/2) = 1
0 ** (1/2) = 0
