Users' Mathboxes Mathbox for Jeff Madsen < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  maxidln1 Structured version   Visualization version   GIF version

Theorem maxidln1 37425
Description: One is not contained in any maximal ideal. (Contributed by Jeff Madsen, 17-Jun-2011.)
Hypotheses
Ref Expression
maxidln1.1 𝐻 = (2nd𝑅)
maxidln1.2 𝑈 = (GId‘𝐻)
Assertion
Ref Expression
maxidln1 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (MaxIdl‘𝑅)) → ¬ 𝑈𝑀)

Proof of Theorem maxidln1
StepHypRef Expression
1 eqid 2726 . . 3 (1st𝑅) = (1st𝑅)
2 eqid 2726 . . 3 ran (1st𝑅) = ran (1st𝑅)
31, 2maxidlnr 37423 . 2 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (MaxIdl‘𝑅)) → 𝑀 ≠ ran (1st𝑅))
4 maxidlidl 37422 . . 3 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (MaxIdl‘𝑅)) → 𝑀 ∈ (Idl‘𝑅))
5 maxidln1.1 . . . . 5 𝐻 = (2nd𝑅)
6 maxidln1.2 . . . . 5 𝑈 = (GId‘𝐻)
71, 5, 2, 61idl 37407 . . . 4 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (Idl‘𝑅)) → (𝑈𝑀𝑀 = ran (1st𝑅)))
87necon3bbid 2972 . . 3 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (Idl‘𝑅)) → (¬ 𝑈𝑀𝑀 ≠ ran (1st𝑅)))
94, 8syldan 590 . 2 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (MaxIdl‘𝑅)) → (¬ 𝑈𝑀𝑀 ≠ ran (1st𝑅)))
103, 9mpbird 257 1 ((𝑅 ∈ RingOps ∧ 𝑀 ∈ (MaxIdl‘𝑅)) → ¬ 𝑈𝑀)
Colors of variables: wff setvar class
Syntax hints:  ¬ wn 3  wi 4  wb 205  wa 395   = wceq 1533  wcel 2098  wne 2934  ran crn 5670  cfv 6537  1st c1st 7972  2nd c2nd 7973  GIdcgi 30252  RingOpscrngo 37275  Idlcidl 37388  MaxIdlcmaxidl 37390
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1789  ax-4 1803  ax-5 1905  ax-6 1963  ax-7 2003  ax-8 2100  ax-9 2108  ax-10 2129  ax-11 2146  ax-12 2163  ax-ext 2697  ax-sep 5292  ax-nul 5299  ax-pow 5356  ax-pr 5420  ax-un 7722
This theorem depends on definitions:  df-bi 206  df-an 396  df-or 845  df-3an 1086  df-tru 1536  df-fal 1546  df-ex 1774  df-nf 1778  df-sb 2060  df-mo 2528  df-eu 2557  df-clab 2704  df-cleq 2718  df-clel 2804  df-nfc 2879  df-ne 2935  df-ral 3056  df-rex 3065  df-rmo 3370  df-reu 3371  df-rab 3427  df-v 3470  df-sbc 3773  df-csb 3889  df-dif 3946  df-un 3948  df-in 3950  df-ss 3960  df-nul 4318  df-if 4524  df-pw 4599  df-sn 4624  df-pr 4626  df-op 4630  df-uni 4903  df-iun 4992  df-br 5142  df-opab 5204  df-mpt 5225  df-id 5567  df-xp 5675  df-rel 5676  df-cnv 5677  df-co 5678  df-dm 5679  df-rn 5680  df-iota 6489  df-fun 6539  df-fn 6540  df-f 6541  df-fo 6543  df-fv 6545  df-riota 7361  df-ov 7408  df-1st 7974  df-2nd 7975  df-grpo 30255  df-gid 30256  df-ablo 30307  df-ass 37224  df-exid 37226  df-mgmOLD 37230  df-sgrOLD 37242  df-mndo 37248  df-rngo 37276  df-idl 37391  df-maxidl 37393
This theorem is referenced by:  maxidln0  37426
  Copyright terms: Public domain W3C validator