Theorems · Theorem · commutative algebra
Subsemiring.mem_sumSq
∀ {T : Type u_2} [inst : CommSemiring T] {s : T}, s ∈ Subsemiring.sumSq T ↔ IsSumSq s- Defined in
- Mathlib.Algebra.Ring.SumsOfSquares
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 73 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommSemiring
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- CommSemiringstatement and proof · cited by 10,911
- Subsemiringstatement · cited by 456
- IsSumSqstatement and proof · cited by 38
- Subsemiring.sumSqstatement · cited by 4
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