Adding a doctest calling ascii_art on a Heisenberg Lie algebra element.

tscrim · Sep 1, 2023 · 098ce29 · 098ce29
1 parent ecbe4d0
commit 098ce29
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/sage/algebras/lie_algebras/heisenberg.py b/src/sage/algebras/lie_algebras/heisenberg.py
@@ -133,6 +133,8 @@ def _ascii_art_term(self, m):
             p1
             sage: H._ascii_art_term('z')
             z
+            sage: ascii_art(sum(i * b for i, b in enumerate(H.basis())))
+            p2 + 2*p3 + 3*q1 + 4*q2 + 5*q3 + 6*z
         """
         from sage.typeset.ascii_art import ascii_art
         return ascii_art(m)