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Theorem rngqiprngfu 21317
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 21313 . . 3 (𝜑𝑈𝐵)
16 eqid 2740 . . . 4 (Base‘𝑄) = (Base‘𝑄)
17 eqid 2740 . . . 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 21298 . . 3 ((𝜑𝑈𝐵) → (𝐹𝑈) = ⟨[𝑈] , ( 1 · 𝑈)⟩)
2015, 19mpdan 693 . 2 (𝜑 → (𝐹𝑈) = ⟨[𝑈] , ( 1 · 𝑈)⟩)
211, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem4 21314 . . 3 (𝜑 → [𝑈] = [𝐸] )
221, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem5 21315 . . 3 (𝜑 → ( 1 · 𝑈) = 1 )
2321, 22opeq12d 4819 . 2 (𝜑 → ⟨[𝑈] , ( 1 · 𝑈)⟩ = ⟨[𝐸] , 1 ⟩)
2420, 23eqtrd 2775 1 (𝜑 → (𝐹𝑈) = ⟨[𝐸] , 1 ⟩)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1547  wcel 2119  cop 4568  cmpt 5160  cfv 6492  (class class class)co 7363  [cec 8638  Basecbs 17177  s cress 17198  +gcplusg 17218  .rcmulr 17219   /s cqus 17467   ×s cxps 17468  -gcsg 18909   ~QG cqg 19096  Rngcrng 20131  1rcur 20160  Ringcrg 20212  2Idealc2idl 21249
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1802  ax-4 1816  ax-5 1917  ax-6 1974  ax-7 2015  ax-8 2121  ax-9 2129  ax-10 2152  ax-11 2168  ax-12 2189  ax-ext 2712  ax-rep 5206  ax-sep 5225  ax-nul 5235  ax-pow 5301  ax-pr 5369  ax-un 7685  ax-cnex 11092  ax-resscn 11093  ax-1cn 11094  ax-icn 11095  ax-addcl 11096  ax-addrcl 11097  ax-mulcl 11098  ax-mulrcl 11099  ax-mulcom 11100  ax-addass 11101  ax-mulass 11102  ax-distr 11103  ax-i2m1 11104  ax-1ne0 11105  ax-1rid 11106  ax-rnegex 11107  ax-rrecex 11108  ax-cnre 11109  ax-pre-lttri 11110  ax-pre-lttrn 11111  ax-pre-ltadd 11112  ax-pre-mulgt0 11113
This theorem depends on definitions:  df-bi 208  df-an 397  df-or 854  df-3or 1093  df-3an 1094  df-tru 1550  df-fal 1560  df-ex 1787  df-nf 1791  df-sb 2074  df-mo 2543  df-eu 2573  df-clab 2719  df-cleq 2732  df-clel 2815  df-nfc 2889  df-ne 2936  df-nel 3040  df-ral 3055  df-rex 3065  df-rmo 3345  df-reu 3346  df-rab 3393  df-v 3434  df-sbc 3731  df-csb 3839  df-dif 3893  df-un 3895  df-in 3897  df-ss 3907  df-pss 3910  df-nul 4269  df-if 4462  df-pw 4538  df-sn 4563  df-pr 4565  df-tp 4567  df-op 4569  df-uni 4846  df-iun 4930  df-br 5080  df-opab 5142  df-mpt 5161  df-tr 5187  df-id 5520  df-eprel 5525  df-po 5533  df-so 5534  df-fr 5578  df-we 5580  df-xp 5631  df-rel 5632  df-cnv 5633  df-co 5634  df-dm 5635  df-rn 5636  df-res 5637  df-ima 5638  df-pred 6259  df-ord 6320  df-on 6321  df-lim 6322  df-suc 6323  df-iota 6448  df-fun 6494  df-fn 6495  df-f 6496  df-f1 6497  df-fo 6498  df-f1o 6499  df-fv 6500  df-riota 7320  df-ov 7366  df-oprab 7367  df-mpo 7368  df-om 7814  df-1st 7938  df-2nd 7939  df-tpos 8173  df-frecs 8228  df-wrecs 8259  df-recs 8308  df-rdg 8346  df-1o 8402  df-er 8640  df-ec 8642  df-qs 8646  df-en 8891  df-dom 8892  df-sdom 8893  df-fin 8894  df-sup 9352  df-inf 9353  df-pnf 11179  df-mnf 11180  df-xr 11181  df-ltxr 11182  df-le 11183  df-sub 11377  df-neg 11378  df-nn 12173  df-2 12242  df-3 12243  df-4 12244  df-5 12245  df-6 12246  df-7 12247  df-8 12248  df-9 12249  df-n0 12436  df-z 12523  df-dec 12643  df-uz 12787  df-fz 13460  df-struct 17115  df-sets 17132  df-slot 17150  df-ndx 17162  df-base 17178  df-ress 17199  df-plusg 17231  df-mulr 17232  df-sca 17234  df-vsca 17235  df-ip 17236  df-tset 17237  df-ple 17238  df-ds 17240  df-0g 17402  df-imas 17470  df-qus 17471  df-mgm 18606  df-sgrp 18685  df-mnd 18701  df-grp 18910  df-minusg 18911  df-sbg 18912  df-subg 19097  df-nsg 19098  df-eqg 19099  df-cmn 19755  df-abl 19756  df-mgp 20120  df-rng 20132  df-ur 20161  df-ring 20214  df-oppr 20315  df-subrng 20525  df-lss 20929  df-sra 21170  df-rgmod 21171  df-lidl 21208  df-2idl 21250
This theorem is referenced by:  rngqiprngu  21318
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