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Mirrors > Home > MPE Home > Th. List > Mathboxes > rngcbasALTV | Structured version Visualization version GIF version |
Description: Set of objects of the category of non-unital rings (in a universe). (New usage is discouraged.) (Contributed by AV, 27-Feb-2020.) |
Ref | Expression |
---|---|
rngcbasALTV.c | ⊢ 𝐶 = (RngCatALTV‘𝑈) |
rngcbasALTV.b | ⊢ 𝐵 = (Base‘𝐶) |
rngcbasALTV.u | ⊢ (𝜑 → 𝑈 ∈ 𝑉) |
Ref | Expression |
---|---|
rngcbasALTV | ⊢ (𝜑 → 𝐵 = (𝑈 ∩ Rng)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rngcbasALTV.c | . . 3 ⊢ 𝐶 = (RngCatALTV‘𝑈) | |
2 | rngcbasALTV.u | . . 3 ⊢ (𝜑 → 𝑈 ∈ 𝑉) | |
3 | eqidd 2735 | . . 3 ⊢ (𝜑 → (𝑈 ∩ Rng) = (𝑈 ∩ Rng)) | |
4 | eqidd 2735 | . . 3 ⊢ (𝜑 → (𝑥 ∈ (𝑈 ∩ Rng), 𝑦 ∈ (𝑈 ∩ Rng) ↦ (𝑥 RngHomo 𝑦)) = (𝑥 ∈ (𝑈 ∩ Rng), 𝑦 ∈ (𝑈 ∩ Rng) ↦ (𝑥 RngHomo 𝑦))) | |
5 | eqidd 2735 | . . 3 ⊢ (𝜑 → (𝑣 ∈ ((𝑈 ∩ Rng) × (𝑈 ∩ Rng)), 𝑧 ∈ (𝑈 ∩ Rng) ↦ (𝑓 ∈ ((2nd ‘𝑣) RngHomo 𝑧), 𝑔 ∈ ((1st ‘𝑣) RngHomo (2nd ‘𝑣)) ↦ (𝑓 ∘ 𝑔))) = (𝑣 ∈ ((𝑈 ∩ Rng) × (𝑈 ∩ Rng)), 𝑧 ∈ (𝑈 ∩ Rng) ↦ (𝑓 ∈ ((2nd ‘𝑣) RngHomo 𝑧), 𝑔 ∈ ((1st ‘𝑣) RngHomo (2nd ‘𝑣)) ↦ (𝑓 ∘ 𝑔)))) | |
6 | 1, 2, 3, 4, 5 | rngcvalALTV 45146 | . 2 ⊢ (𝜑 → 𝐶 = {〈(Base‘ndx), (𝑈 ∩ Rng)〉, 〈(Hom ‘ndx), (𝑥 ∈ (𝑈 ∩ Rng), 𝑦 ∈ (𝑈 ∩ Rng) ↦ (𝑥 RngHomo 𝑦))〉, 〈(comp‘ndx), (𝑣 ∈ ((𝑈 ∩ Rng) × (𝑈 ∩ Rng)), 𝑧 ∈ (𝑈 ∩ Rng) ↦ (𝑓 ∈ ((2nd ‘𝑣) RngHomo 𝑧), 𝑔 ∈ ((1st ‘𝑣) RngHomo (2nd ‘𝑣)) ↦ (𝑓 ∘ 𝑔)))〉}) |
7 | catstr 17437 | . 2 ⊢ {〈(Base‘ndx), (𝑈 ∩ Rng)〉, 〈(Hom ‘ndx), (𝑥 ∈ (𝑈 ∩ Rng), 𝑦 ∈ (𝑈 ∩ Rng) ↦ (𝑥 RngHomo 𝑦))〉, 〈(comp‘ndx), (𝑣 ∈ ((𝑈 ∩ Rng) × (𝑈 ∩ Rng)), 𝑧 ∈ (𝑈 ∩ Rng) ↦ (𝑓 ∈ ((2nd ‘𝑣) RngHomo 𝑧), 𝑔 ∈ ((1st ‘𝑣) RngHomo (2nd ‘𝑣)) ↦ (𝑓 ∘ 𝑔)))〉} Struct 〈1, ;15〉 | |
8 | baseid 16742 | . 2 ⊢ Base = Slot (Base‘ndx) | |
9 | snsstp1 4719 | . 2 ⊢ {〈(Base‘ndx), (𝑈 ∩ Rng)〉} ⊆ {〈(Base‘ndx), (𝑈 ∩ Rng)〉, 〈(Hom ‘ndx), (𝑥 ∈ (𝑈 ∩ Rng), 𝑦 ∈ (𝑈 ∩ Rng) ↦ (𝑥 RngHomo 𝑦))〉, 〈(comp‘ndx), (𝑣 ∈ ((𝑈 ∩ Rng) × (𝑈 ∩ Rng)), 𝑧 ∈ (𝑈 ∩ Rng) ↦ (𝑓 ∈ ((2nd ‘𝑣) RngHomo 𝑧), 𝑔 ∈ ((1st ‘𝑣) RngHomo (2nd ‘𝑣)) ↦ (𝑓 ∘ 𝑔)))〉} | |
10 | inex1g 5201 | . . 3 ⊢ (𝑈 ∈ 𝑉 → (𝑈 ∩ Rng) ∈ V) | |
11 | 2, 10 | syl 17 | . 2 ⊢ (𝜑 → (𝑈 ∩ Rng) ∈ V) |
12 | rngcbasALTV.b | . 2 ⊢ 𝐵 = (Base‘𝐶) | |
13 | 6, 7, 8, 9, 11, 12 | strfv3 16732 | 1 ⊢ (𝜑 → 𝐵 = (𝑈 ∩ Rng)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1543 ∈ wcel 2110 Vcvv 3401 ∩ cin 3856 {ctp 4535 〈cop 4537 × cxp 5538 ∘ ccom 5544 ‘cfv 6369 (class class class)co 7202 ∈ cmpo 7204 1st c1st 7748 2nd c2nd 7749 1c1 10713 5c5 11871 ;cdc 12276 ndxcnx 16681 Basecbs 16684 Hom chom 16778 compcco 16779 Rngcrng 45059 RngHomo crngh 45070 RngCatALTVcrngcALTV 45143 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2016 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2158 ax-12 2175 ax-ext 2706 ax-sep 5181 ax-nul 5188 ax-pow 5247 ax-pr 5311 ax-un 7512 ax-cnex 10768 ax-resscn 10769 ax-1cn 10770 ax-icn 10771 ax-addcl 10772 ax-addrcl 10773 ax-mulcl 10774 ax-mulrcl 10775 ax-mulcom 10776 ax-addass 10777 ax-mulass 10778 ax-distr 10779 ax-i2m1 10780 ax-1ne0 10781 ax-1rid 10782 ax-rnegex 10783 ax-rrecex 10784 ax-cnre 10785 ax-pre-lttri 10786 ax-pre-lttrn 10787 ax-pre-ltadd 10788 ax-pre-mulgt0 10789 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3or 1090 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2071 df-mo 2537 df-eu 2566 df-clab 2713 df-cleq 2726 df-clel 2812 df-nfc 2882 df-ne 2936 df-nel 3040 df-ral 3059 df-rex 3060 df-reu 3061 df-rab 3063 df-v 3403 df-sbc 3688 df-csb 3803 df-dif 3860 df-un 3862 df-in 3864 df-ss 3874 df-pss 3876 df-nul 4228 df-if 4430 df-pw 4505 df-sn 4532 df-pr 4534 df-tp 4536 df-op 4538 df-uni 4810 df-iun 4896 df-br 5044 df-opab 5106 df-mpt 5125 df-tr 5151 df-id 5444 df-eprel 5449 df-po 5457 df-so 5458 df-fr 5498 df-we 5500 df-xp 5546 df-rel 5547 df-cnv 5548 df-co 5549 df-dm 5550 df-rn 5551 df-res 5552 df-ima 5553 df-pred 6149 df-ord 6205 df-on 6206 df-lim 6207 df-suc 6208 df-iota 6327 df-fun 6371 df-fn 6372 df-f 6373 df-f1 6374 df-fo 6375 df-f1o 6376 df-fv 6377 df-riota 7159 df-ov 7205 df-oprab 7206 df-mpo 7207 df-om 7634 df-1st 7750 df-2nd 7751 df-wrecs 8036 df-recs 8097 df-rdg 8135 df-1o 8191 df-er 8380 df-en 8616 df-dom 8617 df-sdom 8618 df-fin 8619 df-pnf 10852 df-mnf 10853 df-xr 10854 df-ltxr 10855 df-le 10856 df-sub 11047 df-neg 11048 df-nn 11814 df-2 11876 df-3 11877 df-4 11878 df-5 11879 df-6 11880 df-7 11881 df-8 11882 df-9 11883 df-n0 12074 df-z 12160 df-dec 12277 df-uz 12422 df-fz 13079 df-struct 16686 df-ndx 16687 df-slot 16688 df-base 16690 df-hom 16791 df-cco 16792 df-rngcALTV 45145 |
This theorem is referenced by: rngchomfvalALTV 45169 rngccofvalALTV 45172 rngccatidALTV 45174 rngchomrnghmresALTV 45181 rhmsubcALTVlem3 45291 rhmsubcALTVlem4 45292 |
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