`function_range(acot(x), x, S.Reals)`
Author: 11350613Created Sep 14, 2026Updated Sep 15, 2026
sympy commit hash: d9232e0d2eac5c5b1112cc7d10d441f798e4eab8 (current master) python version: 3.12.3 OS: Ubuntu 24.04.4 LTS
In [1]: from sympy.calculus.util import function_range
In [2]: function_range(acot(x), x, S.Reals)returns (-π/2, 0) ∪ (0, π/2)
Source: sympy/sympy