Theorems · Definition · commutative algebra
freeCommRingPemptyEquivInt
Deprecated since 2026-02-08Use freeCommRingPEmptyEquivInt instead.
FreeCommRing PEmpty.{u + 1} ≃+* ℤAlias of freeCommRingPEmptyEquivInt.
The free commutative ring on the empty type is isomorphic to ℤ.
- Defined in
- Mathlib.RingTheory.FreeCommRing
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 106 from the axioms · uses propext, Classical.choice, Quot.sound
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- RingEquivstatement · cited by 1,147
- FreeCommRingstatement · cited by 43
- freeCommRingPEmptyEquivIntproof · cited by 0
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