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Theorem rngqiprngfu 21227
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 21223 . . 3 (𝜑𝑈𝐵)
16 eqid 2729 . . . 4 (Base‘𝑄) = (Base‘𝑄)
17 eqid 2729 . . . 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 21208 . . 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 21224 . . 3 (𝜑 → [𝑈] = [𝐸] )
221, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem5 21225 . . 3 (𝜑 → ( 1 · 𝑈) = 1 )
2321, 22opeq12d 4845 . 2 (𝜑 → ⟨[𝑈] , ( 1 · 𝑈)⟩ = ⟨[𝐸] , 1 ⟩)
2420, 23eqtrd 2764 1 (𝜑 → (𝐹𝑈) = ⟨[𝐸] , 1 ⟩)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1540  wcel 2109  cop 4595  cmpt 5188  cfv 6511  (class class class)co 7387  [cec 8669  Basecbs 17179  s cress 17200  +gcplusg 17220  .rcmulr 17221   /s cqus 17468   ×s cxps 17469  -gcsg 18867   ~QG cqg 19054  Rngcrng 20061  1rcur 20090  Ringcrg 20142  2Idealc2idl 21159
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 2701  ax-rep 5234  ax-sep 5251  ax-nul 5261  ax-pow 5320  ax-pr 5387  ax-un 7711  ax-cnex 11124  ax-resscn 11125  ax-1cn 11126  ax-icn 11127  ax-addcl 11128  ax-addrcl 11129  ax-mulcl 11130  ax-mulrcl 11131  ax-mulcom 11132  ax-addass 11133  ax-mulass 11134  ax-distr 11135  ax-i2m1 11136  ax-1ne0 11137  ax-1rid 11138  ax-rnegex 11139  ax-rrecex 11140  ax-cnre 11141  ax-pre-lttri 11142  ax-pre-lttrn 11143  ax-pre-ltadd 11144  ax-pre-mulgt0 11145
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 2533  df-eu 2562  df-clab 2708  df-cleq 2721  df-clel 2803  df-nfc 2878  df-ne 2926  df-nel 3030  df-ral 3045  df-rex 3054  df-rmo 3354  df-reu 3355  df-rab 3406  df-v 3449  df-sbc 3754  df-csb 3863  df-dif 3917  df-un 3919  df-in 3921  df-ss 3931  df-pss 3934  df-nul 4297  df-if 4489  df-pw 4565  df-sn 4590  df-pr 4592  df-tp 4594  df-op 4596  df-uni 4872  df-iun 4957  df-br 5108  df-opab 5170  df-mpt 5189  df-tr 5215  df-id 5533  df-eprel 5538  df-po 5546  df-so 5547  df-fr 5591  df-we 5593  df-xp 5644  df-rel 5645  df-cnv 5646  df-co 5647  df-dm 5648  df-rn 5649  df-res 5650  df-ima 5651  df-pred 6274  df-ord 6335  df-on 6336  df-lim 6337  df-suc 6338  df-iota 6464  df-fun 6513  df-fn 6514  df-f 6515  df-f1 6516  df-fo 6517  df-f1o 6518  df-fv 6519  df-riota 7344  df-ov 7390  df-oprab 7391  df-mpo 7392  df-om 7843  df-1st 7968  df-2nd 7969  df-tpos 8205  df-frecs 8260  df-wrecs 8291  df-recs 8340  df-rdg 8378  df-1o 8434  df-er 8671  df-ec 8673  df-qs 8677  df-en 8919  df-dom 8920  df-sdom 8921  df-fin 8922  df-sup 9393  df-inf 9394  df-pnf 11210  df-mnf 11211  df-xr 11212  df-ltxr 11213  df-le 11214  df-sub 11407  df-neg 11408  df-nn 12187  df-2 12249  df-3 12250  df-4 12251  df-5 12252  df-6 12253  df-7 12254  df-8 12255  df-9 12256  df-n0 12443  df-z 12530  df-dec 12650  df-uz 12794  df-fz 13469  df-struct 17117  df-sets 17134  df-slot 17152  df-ndx 17164  df-base 17180  df-ress 17201  df-plusg 17233  df-mulr 17234  df-sca 17236  df-vsca 17237  df-ip 17238  df-tset 17239  df-ple 17240  df-ds 17242  df-0g 17404  df-imas 17471  df-qus 17472  df-mgm 18567  df-sgrp 18646  df-mnd 18662  df-grp 18868  df-minusg 18869  df-sbg 18870  df-subg 19055  df-nsg 19056  df-eqg 19057  df-cmn 19712  df-abl 19713  df-mgp 20050  df-rng 20062  df-ur 20091  df-ring 20144  df-oppr 20246  df-subrng 20455  df-lss 20838  df-sra 21080  df-rgmod 21081  df-lidl 21118  df-2idl 21160
This theorem is referenced by:  rngqiprngu  21228
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