Sympy (Symbolic Python)
The equation $$\int_a^b f(x)\,dx = \lim_{n\rightarrow\infty} \sum_{i=1}^n f(x_i^*)\Delta x$$ defines the definite integral over the interval $[a,b]$.
In [16]:
from sympy import init_session
init_session()
The equation $$\int_a^b f(x)\,dx = \lim_{n\rightarrow\infty} \sum_{i=1}^n f(x_i^*)\Delta x$$ defines the definite integral over the interval $[a,b]$.
from sympy import init_session
init_session()