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Theorem rngqiprngfu 21520
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 21516 . . 3 (𝜑𝑈𝐵)
16 eqid 2760 . . . 4 (Base‘𝑄) = (Base‘𝑄)
17 eqid 2760 . . . 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 21501 . . 3 ((𝜑𝑈𝐵) → (𝐹𝑈) = ⟨[𝑈] , ( 1 · 𝑈)⟩)
2015, 19mpdan 700 . 2 (𝜑 → (𝐹𝑈) = ⟨[𝑈] , ( 1 · 𝑈)⟩)
211, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem4 21517 . . 3 (𝜑 → [𝑈] = [𝐸] )
221, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14rngqiprngfulem5 21518 . . 3 (𝜑 → ( 1 · 𝑈) = 1 )
2321, 22opeq12d 4841 . 2 (𝜑 → ⟨[𝑈] , ( 1 · 𝑈)⟩ = ⟨[𝐸] , 1 ⟩)
2420, 23eqtrd 2795 1 (𝜑 → (𝐹𝑈) = ⟨[𝐸] , 1 ⟩)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:  wi 4   = wceq 1570  wcel 2145  cop 4590  cmpt 5186  cfv 6533  (class class class)co 7413  [cec 8694  Basecbs 17301  s cress 17322  +gcplusg 17342  .rcmulr 17343   /s cqus 17591   ×s cxps 17592  -gcsg 19059   ~QG cqg 19245  Rngcrng 20287  1rcur 20320  Ringcrg 20372  2Idealc2idl 21451
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1943  ax-6 2000  ax-7 2041  ax-8 2147  ax-9 2155  ax-10 2178  ax-11 2194  ax-12 2213  ax-ext 2732  ax-rep 5232  ax-sep 5251  ax-nul 5263  ax-pow 5330  ax-pr 5398  ax-un 7736  ax-cnex 11180  ax-resscn 11181  ax-1cn 11182  ax-icn 11183  ax-addcl 11184  ax-addrcl 11185  ax-mulcl 11186  ax-mulrcl 11187  ax-mulcom 11188  ax-addass 11189  ax-mulass 11190  ax-distr 11191  ax-i2m1 11192  ax-1ne0 11193  ax-1rid 11194  ax-rnegex 11195  ax-rrecex 11196  ax-cnre 11197  ax-pre-lttri 11198  ax-pre-lttrn 11199  ax-pre-ltadd 11200  ax-pre-mulgt0 11201
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2100  df-mo 2564  df-eu 2594  df-clab 2739  df-cleq 2752  df-clel 2835  df-nfc 2909  df-ne 2956  df-nel 3062  df-ral 3077  df-rex 3087  df-rmo 3365  df-reu 3366  df-rab 3413  df-v 3452  df-sbc 3740  df-csb 3848  df-dif 3902  df-un 3904  df-in 3906  df-ss 3916  df-pss 3919  df-nul 4280  df-if 4483  df-pw 4559  df-sn 4585  df-pr 4587  df-tp 4589  df-op 4591  df-uni 4868  df-iun 4953  df-br 5104  df-opab 5168  df-mpt 5187  df-tr 5213  df-id 5550  df-eprel 5555  df-po 5563  df-so 5564  df-fr 5608  df-we 5610  df-xp 5661  df-rel 5662  df-cnv 5663  df-co 5664  df-dm 5665  df-rn 5666  df-res 5667  df-ima 5668  df-pred 6299  df-ord 6360  df-on 6361  df-lim 6362  df-suc 6363  df-iota 6489  df-fun 6535  df-fn 6536  df-f 6537  df-f1 6538  df-fo 6539  df-f1o 6540  df-fv 6541  df-riota 7370  df-ov 7416  df-oprab 7417  df-mpo 7418  df-om 7863  df-1st 7986  df-2nd 7987  df-tpos 8224  df-frecs 8280  df-wrecs 8311  df-recs 8360  df-rdg 8399  df-1o 8455  df-er 8696  df-ec 8698  df-qs 8702  df-en 8953  df-dom 8954  df-sdom 8955  df-fin 8956  df-sup 9412  df-inf 9413  df-pnf 11269  df-mnf 11270  df-xr 11271  df-ltxr 11272  df-le 11273  df-sub 11467  df-neg 11468  df-nn 12258  df-2 12327  df-3 12328  df-4 12329  df-5 12330  df-6 12331  df-7 12332  df-8 12333  df-9 12334  df-n0 12529  df-z 12616  df-dec 12737  df-uz 12888  df-fz 13562  df-struct 17239  df-sets 17256  df-slot 17274  df-ndx 17286  df-base 17302  df-ress 17323  df-plusg 17355  df-mulr 17356  df-sca 17358  df-vsca 17359  df-ip 17360  df-tset 17361  df-ple 17362  df-ds 17364  df-0g 17526  df-imas 17594  df-qus 17595  df-mgm 18730  df-sgrp 18821  df-mnd 18837  df-grp 19060  df-minusg 19061  df-sbg 19062  df-subg 19246  df-nsg 19247  df-eqg 19248  df-cmn 19909  df-abl 19910  df-mgp 20274  df-rng 20288  df-ur 20321  df-ring 20374  df-oppr 20478  df-subrng 20708  df-lss 21116  df-sra 21357  df-rgmod 21358  df-lidl 21395  df-2idl 21452
This theorem is used by:  rngqiprngu  21521
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