MvPolynomial.vars_add_subset

∀ {R : Type u} {σ : Type u_1} [inst : CommSemiring R] [inst_1 : DecidableEq σ] (p q : MvPolynomial σ R),
  (p + q).vars ⊆ p.vars ∪ q.vars

Defined in: Mathlib.Algebra.MvPolynomial.Variables
Cited by: 3 results in Mathlib
Foundations: Depth 83 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CommSemiring DecidableEq

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