level 1
duanjoji
楼主

觉得自己写的程序应该是有点问题的,但是又不知道哪里有问题,有没有大神可以帮忙看一下呀!Subscript[Tanh, \[Alpha]][x_] = (
MittagLefflerE[\[Alpha], x^\[Alpha]] -
MittagLefflerE[\[Alpha], -x^\[Alpha]])/(
MittagLefflerE[\[Alpha], x^\[Alpha]] +
MittagLefflerE[\[Alpha], -x^\[Alpha]])
f[x_] = Subscript[Tanh, 1/2][-Sqrt[2]/2*(x + 2)]
Plot[f[x], {x, 3, 4}]