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Theorem rngqiprngfu 21233
Description: The function value of 𝐹 at the constructed expected ring unity of 𝑅 is the ring unity of the product of the quotient with the two-sided ideal and the two-sided ideal. (Contributed by AV, 16-Mar-2025.)
Hypotheses
Ref Expression
rngqiprngfu.r (𝜑𝑅 ∈ Rng)
rngqiprngfu.i (𝜑𝐼 ∈ (2Ideal‘𝑅))
rngqiprngfu.j 𝐽 = (𝑅s 𝐼)
rngqiprngfu.u (𝜑𝐽 ∈ Ring)
rngqiprngfu.b 𝐵 = (Base‘𝑅)
rngqiprngfu.t · = (.r𝑅)
rngqiprngfu.1 1 = (1r𝐽)
rngqiprngfu.g = (𝑅 ~QG 𝐼)
rngqiprngfu.q 𝑄 = (𝑅 /s )
rngqiprngfu.v (𝜑𝑄 ∈ Ring)
rngqiprngfu.e (𝜑𝐸 ∈ (1r𝑄))
rngqiprngfu.m = (-g𝑅)
rngqiprngfu.a + = (+g𝑅)
rngqiprngfu.n 𝑈 = ((𝐸 ( 1 · 𝐸)) + 1 )
rngqiprngfu.f 𝐹 = (𝑥𝐵 ↦ ⟨[𝑥] , ( 1 · 𝑥)⟩)
Assertion
Ref Expression
rngqiprngfu (𝜑 → (𝐹𝑈) = ⟨[𝐸] , 1 ⟩)
Distinct variable groups:   𝑥,𝐵   𝑥,𝐸   𝑥,𝑄   𝑥,   𝜑,𝑥   𝑥,𝐼   𝑥,𝑈   𝑥, 1   𝑥, ·
Allowed substitution hints:   + (𝑥)   𝑅(𝑥)   𝐹(𝑥)   𝐽(𝑥)   (𝑥)

Proof of Theorem rngqiprngfu
StepHypRef Expression
1 rngqiprngfu.r . . . 4 (𝜑𝑅 ∈ Rng)
2 rngqiprngfu.i . . . 4 (𝜑𝐼 ∈ (2Ideal‘𝑅))
3 rngqiprngfu.j . . . 4 𝐽 = (𝑅s 𝐼)
4 rngqiprngfu.u . . . 4 (𝜑𝐽 ∈ Ring)
5 rngqiprngfu.b . . . 4 𝐵 = (Base‘𝑅)
6 rngqiprngfu.t . . . 4 · = (.r𝑅)
7 rngqiprngfu.1 . . . 4 1 = (1r𝐽)
8 rngqiprngfu.g . . . 4 = (𝑅 ~QG 𝐼)
9 rngqiprngfu.q . . . 4 𝑄 = (𝑅 /s )
10 rngqiprngfu.v . . . 4 (𝜑𝑄 ∈ Ring)
11 rngqiprngfu.e . . . 4 (𝜑𝐸 ∈ (1r𝑄))
12 rngqiprngfu.m . . . 4 = (-g𝑅)
13 rngqiprngfu.a . . . 4 + = (+g𝑅)
14 rngqiprngfu.n . . . 4 𝑈 = ((𝐸 ( 1 · 𝐸)) + 1 )
151, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem3 21229 . . 3 (𝜑𝑈𝐵)
16 eqid 2730 . . . 4 (Base‘𝑄) = (Base‘𝑄)
17 eqid 2730 . . . 4 (𝑄 ×s 𝐽) = (𝑄 ×s 𝐽)
18 rngqiprngfu.f . . . 4 𝐹 = (𝑥𝐵 ↦ ⟨[𝑥] , ( 1 · 𝑥)⟩)
191, 2, 3, 4, 5, 6, 7, 8, 9, 16, 17, 18rngqiprngimfv 21214 . . 3 ((𝜑𝑈𝐵) → (𝐹𝑈) = ⟨[𝑈] , ( 1 · 𝑈)⟩)
2015, 19mpdan 687 . 2 (𝜑 → (𝐹𝑈) = ⟨[𝑈] , ( 1 · 𝑈)⟩)
211, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem4 21230 . . 3 (𝜑 → [𝑈] = [𝐸] )
221, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem5 21231 . . 3 (𝜑 → ( 1 · 𝑈) = 1 )
2321, 22opeq12d 4847 . 2 (𝜑 → ⟨[𝑈] , ( 1 · 𝑈)⟩ = ⟨[𝐸] , 1 ⟩)
2420, 23eqtrd 2765 1 (𝜑 → (𝐹𝑈) = ⟨[𝐸] , 1 ⟩)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1540  wcel 2109  cop 4597  cmpt 5190  cfv 6513  (class class class)co 7389  [cec 8671  Basecbs 17185  s cress 17206  +gcplusg 17226  .rcmulr 17227   /s cqus 17474   ×s cxps 17475  -gcsg 18873   ~QG cqg 19060  Rngcrng 20067  1rcur 20096  Ringcrg 20148  2Idealc2idl 21165
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2702  ax-rep 5236  ax-sep 5253  ax-nul 5263  ax-pow 5322  ax-pr 5389  ax-un 7713  ax-cnex 11130  ax-resscn 11131  ax-1cn 11132  ax-icn 11133  ax-addcl 11134  ax-addrcl 11135  ax-mulcl 11136  ax-mulrcl 11137  ax-mulcom 11138  ax-addass 11139  ax-mulass 11140  ax-distr 11141  ax-i2m1 11142  ax-1ne0 11143  ax-1rid 11144  ax-rnegex 11145  ax-rrecex 11146  ax-cnre 11147  ax-pre-lttri 11148  ax-pre-lttrn 11149  ax-pre-ltadd 11150  ax-pre-mulgt0 11151
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2534  df-eu 2563  df-clab 2709  df-cleq 2722  df-clel 2804  df-nfc 2879  df-ne 2927  df-nel 3031  df-ral 3046  df-rex 3055  df-rmo 3356  df-reu 3357  df-rab 3409  df-v 3452  df-sbc 3756  df-csb 3865  df-dif 3919  df-un 3921  df-in 3923  df-ss 3933  df-pss 3936  df-nul 4299  df-if 4491  df-pw 4567  df-sn 4592  df-pr 4594  df-tp 4596  df-op 4598  df-uni 4874  df-iun 4959  df-br 5110  df-opab 5172  df-mpt 5191  df-tr 5217  df-id 5535  df-eprel 5540  df-po 5548  df-so 5549  df-fr 5593  df-we 5595  df-xp 5646  df-rel 5647  df-cnv 5648  df-co 5649  df-dm 5650  df-rn 5651  df-res 5652  df-ima 5653  df-pred 6276  df-ord 6337  df-on 6338  df-lim 6339  df-suc 6340  df-iota 6466  df-fun 6515  df-fn 6516  df-f 6517  df-f1 6518  df-fo 6519  df-f1o 6520  df-fv 6521  df-riota 7346  df-ov 7392  df-oprab 7393  df-mpo 7394  df-om 7845  df-1st 7970  df-2nd 7971  df-tpos 8207  df-frecs 8262  df-wrecs 8293  df-recs 8342  df-rdg 8380  df-1o 8436  df-er 8673  df-ec 8675  df-qs 8679  df-en 8921  df-dom 8922  df-sdom 8923  df-fin 8924  df-sup 9399  df-inf 9400  df-pnf 11216  df-mnf 11217  df-xr 11218  df-ltxr 11219  df-le 11220  df-sub 11413  df-neg 11414  df-nn 12188  df-2 12250  df-3 12251  df-4 12252  df-5 12253  df-6 12254  df-7 12255  df-8 12256  df-9 12257  df-n0 12449  df-z 12536  df-dec 12656  df-uz 12800  df-fz 13475  df-struct 17123  df-sets 17140  df-slot 17158  df-ndx 17170  df-base 17186  df-ress 17207  df-plusg 17239  df-mulr 17240  df-sca 17242  df-vsca 17243  df-ip 17244  df-tset 17245  df-ple 17246  df-ds 17248  df-0g 17410  df-imas 17477  df-qus 17478  df-mgm 18573  df-sgrp 18652  df-mnd 18668  df-grp 18874  df-minusg 18875  df-sbg 18876  df-subg 19061  df-nsg 19062  df-eqg 19063  df-cmn 19718  df-abl 19719  df-mgp 20056  df-rng 20068  df-ur 20097  df-ring 20150  df-oppr 20252  df-subrng 20461  df-lss 20844  df-sra 21086  df-rgmod 21087  df-lidl 21124  df-2idl 21166
This theorem is referenced by:  rngqiprngu  21234
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