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| Mirrors > Home > MPE Home > Th. List > rngqiprnglinlem3 | Structured version Visualization version GIF version | ||
| Description: Lemma 3 for rngqiprnglin 21545. (Contributed by AV, 28-Feb-2025.) |
| Ref | Expression |
|---|---|
| rng2idlring.r | ⊢ (𝜑 → 𝑅 ∈ Rng) |
| rng2idlring.i | ⊢ (𝜑 → 𝐼 ∈ (2Ideal‘𝑅)) |
| rng2idlring.j | ⊢ 𝐽 = (𝑅 ↾s 𝐼) |
| rng2idlring.u | ⊢ (𝜑 → 𝐽 ∈ Ring) |
| rng2idlring.b | ⊢ 𝐵 = (Base‘𝑅) |
| rng2idlring.t | ⊢ · = (.r‘𝑅) |
| rng2idlring.1 | ⊢ 1 = (1r‘𝐽) |
| rngqiprngim.g | ⊢ ∼ = (𝑅 ~QG 𝐼) |
| rngqiprngim.q | ⊢ 𝑄 = (𝑅 /s ∼ ) |
| Ref | Expression |
|---|---|
| rngqiprnglinlem3 | ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → ([𝐴] ∼ (.r‘𝑄)[𝐶] ∼ ) ∈ (Base‘𝑄)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rng2idlring.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ Rng) | |
| 2 | rng2idlring.i | . . 3 ⊢ (𝜑 → 𝐼 ∈ (2Ideal‘𝑅)) | |
| 3 | rng2idlring.j | . . 3 ⊢ 𝐽 = (𝑅 ↾s 𝐼) | |
| 4 | rng2idlring.u | . . 3 ⊢ (𝜑 → 𝐽 ∈ Ring) | |
| 5 | rng2idlring.b | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 6 | rng2idlring.t | . . 3 ⊢ · = (.r‘𝑅) | |
| 7 | rng2idlring.1 | . . 3 ⊢ 1 = (1r‘𝐽) | |
| 8 | rngqiprngim.g | . . 3 ⊢ ∼ = (𝑅 ~QG 𝐼) | |
| 9 | rngqiprngim.q | . . 3 ⊢ 𝑄 = (𝑅 /s ∼ ) | |
| 10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | rngqiprnglinlem2 21535 | . 2 ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → [(𝐴 · 𝐶)] ∼ = ([𝐴] ∼ (.r‘𝑄)[𝐶] ∼ )) |
| 11 | 1 | anim1i 627 | . . . . 5 ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → (𝑅 ∈ Rng ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵))) |
| 12 | 3anass 1111 | . . . . 5 ⊢ ((𝑅 ∈ Rng ∧ 𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵) ↔ (𝑅 ∈ Rng ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵))) | |
| 13 | 11, 12 | sylibr 237 | . . . 4 ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → (𝑅 ∈ Rng ∧ 𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) |
| 14 | 5, 6 | rngcl 20333 | . . . 4 ⊢ ((𝑅 ∈ Rng ∧ 𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵) → (𝐴 · 𝐶) ∈ 𝐵) |
| 15 | 13, 14 | syl 18 | . . 3 ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → (𝐴 · 𝐶) ∈ 𝐵) |
| 16 | eqid 2760 | . . . 4 ⊢ (Base‘𝑄) = (Base‘𝑄) | |
| 17 | 8, 9, 5, 16 | quseccl0 19347 | . . 3 ⊢ ((𝑅 ∈ Rng ∧ (𝐴 · 𝐶) ∈ 𝐵) → [(𝐴 · 𝐶)] ∼ ∈ (Base‘𝑄)) |
| 18 | 1, 15, 17 | syl2an2r 698 | . 2 ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → [(𝐴 · 𝐶)] ∼ ∈ (Base‘𝑄)) |
| 19 | 10, 18 | eqeltrrd 2861 | 1 ⊢ ((𝜑 ∧ (𝐴 ∈ 𝐵 ∧ 𝐶 ∈ 𝐵)) → ([𝐴] ∼ (.r‘𝑄)[𝐶] ∼ ) ∈ (Base‘𝑄)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ‘cfv 6528 (class class class)co 7409 [cec 8694 Basecbs 17334 ↾s cress 17355 .rcmulr 17376 /s cqus 17624 ~QG cqg 19279 Rngcrng 20321 1rcur 20354 Ringcrg 20406 2Idealc2idl 21489 |
| 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 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-cnex 11213 ax-resscn 11214 ax-1cn 11215 ax-icn 11216 ax-addcl 11217 ax-addrcl 11218 ax-mulcl 11219 ax-mulrcl 11220 ax-mulcom 11221 ax-addass 11222 ax-mulass 11223 ax-distr 11224 ax-i2m1 11225 ax-1ne0 11226 ax-1rid 11227 ax-rnegex 11228 ax-rrecex 11229 ax-cnre 11230 ax-pre-lttri 11231 ax-pre-lttrn 11232 ax-pre-ltadd 11233 ax-pre-mulgt0 11234 |
| 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 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6294 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-om 7862 df-1st 7985 df-2nd 7986 df-tpos 8222 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 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 11302 df-mnf 11303 df-xr 11304 df-ltxr 11305 df-le 11306 df-sub 11500 df-neg 11501 df-nn 12291 df-2 12360 df-3 12361 df-4 12362 df-5 12363 df-6 12364 df-7 12365 df-8 12366 df-9 12367 df-n0 12562 df-z 12649 df-dec 12770 df-uz 12921 df-fz 13595 df-struct 17272 df-sets 17289 df-slot 17307 df-ndx 17319 df-base 17335 df-ress 17356 df-plusg 17388 df-mulr 17389 df-sca 17391 df-vsca 17392 df-ip 17393 df-tset 17394 df-ple 17395 df-ds 17397 df-0g 17559 df-imas 17627 df-qus 17628 df-mgm 18763 df-sgrp 18855 df-mnd 18871 df-grp 19094 df-minusg 19095 df-sbg 19096 df-subg 19280 df-eqg 19282 df-cmn 19943 df-abl 19944 df-mgp 20308 df-rng 20322 df-ur 20355 df-ring 20408 df-oppr 20514 df-subrng 20745 df-lss 21154 df-sra 21395 df-rgmod 21396 df-lidl 21433 df-2idl 21490 |
| This theorem is used by: rngqiprnglin 21545 |
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