sympy画图的问题

Question

为什么画不出来？是有语法错误还是有数学错误。我刚入门，不怎么懂

Answer 1

from sympy import *
from sympy.plotting import plot
x = symbols("x")
t = symbols("t")

tmp = integrate(exp(-t) * pow(t, x-1), (t, 0, oo))

# 创建绘图对象
plot(tmp, (x, 0.1, 5.0))