I have a huge fractional-polynomial expression in SAGE that I have good reasons to believe is the constant function. Is there a command in SAGE like "== constant function" that I could use to check that hypothesis?
2026-03-25 17:18:20.1774459100
Checking if a polynomial expression is constant in SAGE
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The methods on symbolic expressions are at the documentation for symbolic expressions.
Maybe you will find the
denominatormethod useful?