Theorem crngringd 13967

Description: A commutative ring is a ring. (Contributed by SN, 16-May-2024.)

Hypothesis

Ref	Expression
crngringd.1	⊢ (𝜑 → 𝑅 ∈ CRing)

Assertion

Ref	Expression
crngringd	⊢ (𝜑 → 𝑅 ∈ Ring)

Proof of Theorem crngringd

Step	Hyp	Ref	Expression
1		crngringd.1	. 2 ⊢ (𝜑 → 𝑅 ∈ CRing)
2		crngring 13966	. 2 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring)
3	1, 2	syl 14	1 ⊢ (𝜑 → 𝑅 ∈ Ring)

Syntax hints:   → wi 4   ∈ wcel 2200  Ringcrg 13954  CRingccrg 13955

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 714  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-10 1551  ax-11 1552  ax-i12 1553  ax-bndl 1555  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-ext 2211

This theorem depends on definitions:  df-bi 117  df-3an 1004  df-tru 1398  df-nf 1507  df-sb 1809  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-rex 2514  df-rab 2517  df-v 2801  df-un 3201  df-sn 3672  df-pr 3673  df-op 3675  df-uni 3888  df-br 4083  df-iota 5277  df-fv 5325  df-cring 13957

This theorem is referenced by:  crnggrpd  13968  unitmulclb  14072  rdivmuldivd  14102  idomringd  14237  znrrg  14618  lgseisenlem4  15746