Add regression test

Closes sympy/sympy#20941
skirpichev · Feb 22, 2021 · 199eaae · 199eaae
1 parent dbf8a86
commit 199eaae
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/diofant/tests/integrals/test_integrals.py b/diofant/tests/integrals/test_integrals.py
@@ -1330,3 +1330,7 @@ def test_sympyissue_20360():
                   (2*exp(pi*y*(n - Rational(1, 2)))/(2*pi*n - pi) -
                    2/(2*pi*n - pi), True))
     assert integrate(e, (x, 0, y)) == r
+
+
+def test_sympyissue_20941():
+    assert integrate(x**2*sqrt(1 - x**2), (x, 0, 1)) == pi/16
diff --git a/docs/release/notes-0.13.rst b/docs/release/notes-0.13.rst
@@ -36,3 +36,4 @@ These Sympy issues also were addressed:
 * :sympyissue:`20861`: reduce_inequalities() gives impossible answer
 * :sympyissue:`20874`: Port the PRS algorithm to the sparse polynomial implementation
 * :sympyissue:`20902`: Incorrect inequality solving: False returned instead of answer
+* :sympyissue:`20941`: Fails to Solve Definite Integral