4.5x10
10
5x10
4.5x10
10
5x10
100
1x10
99
5x10
99
5x10
100
1x10
100
1x10
100
–1x10
x
99.99999999
100
–1x10
x
230.2585092
100
1x10
100
1x10
1x10
100
1x10
2.154434689x10
10
10
100
33
39
When x=0, sinh and tanh,
being in some condition,
will have more possibility of
error, and influence
accurancy.