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| Mirrors > Home > MPE Home > Th. List > Mathboxes > oppgoppcco | Structured version Visualization version GIF version | ||
| Description: The converted opposite monoid has the same composition as that of the opposite category. Example 3.6(2) of [Adamek] p. 25. (Contributed by Zhi Wang, 22-Sep-2025.) |
| Ref | Expression |
|---|---|
| mndtccat.c | ⊢ (𝜑 → 𝐶 = (MndToCat‘𝑀)) |
| mndtccat.m | ⊢ (𝜑 → 𝑀 ∈ Mnd) |
| oppgoppchom.d | ⊢ (𝜑 → 𝐷 = (MndToCat‘(oppg‘𝑀))) |
| oppgoppchom.o | ⊢ 𝑂 = (oppCat‘𝐶) |
| oppgoppchom.x | ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐷)) |
| oppgoppchom.y | ⊢ (𝜑 → 𝑌 ∈ (Base‘𝑂)) |
| oppgoppcco.o | ⊢ (𝜑 → · = (comp‘𝐷)) |
| oppgoppcco.x | ⊢ (𝜑 → ∙ = (comp‘𝑂)) |
| Ref | Expression |
|---|---|
| oppgoppcco | ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (〈𝑌, 𝑌〉 ∙ 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mndtccat.c | . . . . 5 ⊢ (𝜑 → 𝐶 = (MndToCat‘𝑀)) | |
| 2 | mndtccat.m | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ Mnd) | |
| 3 | oppgoppchom.o | . . . . . . . 8 ⊢ 𝑂 = (oppCat‘𝐶) | |
| 4 | eqid 2737 | . . . . . . . 8 ⊢ (Base‘𝐶) = (Base‘𝐶) | |
| 5 | 3, 4 | oppcbas 17655 | . . . . . . 7 ⊢ (Base‘𝐶) = (Base‘𝑂) |
| 6 | 5 | eqcomi 2746 | . . . . . 6 ⊢ (Base‘𝑂) = (Base‘𝐶) |
| 7 | 6 | a1i 11 | . . . . 5 ⊢ (𝜑 → (Base‘𝑂) = (Base‘𝐶)) |
| 8 | oppgoppchom.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ (Base‘𝑂)) | |
| 9 | eqidd 2738 | . . . . 5 ⊢ (𝜑 → (comp‘𝐶) = (comp‘𝐶)) | |
| 10 | 1, 2, 7, 8, 8, 8, 9 | mndtcco 49973 | . . . 4 ⊢ (𝜑 → (〈𝑌, 𝑌〉(comp‘𝐶)𝑌) = (+g‘𝑀)) |
| 11 | 10 | tposeqd 8183 | . . 3 ⊢ (𝜑 → tpos (〈𝑌, 𝑌〉(comp‘𝐶)𝑌) = tpos (+g‘𝑀)) |
| 12 | eqid 2737 | . . . 4 ⊢ (comp‘𝐶) = (comp‘𝐶) | |
| 13 | 6, 12, 3, 8, 8, 8 | oppccofval 17653 | . . 3 ⊢ (𝜑 → (〈𝑌, 𝑌〉(comp‘𝑂)𝑌) = tpos (〈𝑌, 𝑌〉(comp‘𝐶)𝑌)) |
| 14 | oppgoppchom.d | . . . . 5 ⊢ (𝜑 → 𝐷 = (MndToCat‘(oppg‘𝑀))) | |
| 15 | eqid 2737 | . . . . . . 7 ⊢ (oppg‘𝑀) = (oppg‘𝑀) | |
| 16 | 15 | oppgmnd 19300 | . . . . . 6 ⊢ (𝑀 ∈ Mnd → (oppg‘𝑀) ∈ Mnd) |
| 17 | 2, 16 | syl 17 | . . . . 5 ⊢ (𝜑 → (oppg‘𝑀) ∈ Mnd) |
| 18 | eqidd 2738 | . . . . 5 ⊢ (𝜑 → (Base‘𝐷) = (Base‘𝐷)) | |
| 19 | oppgoppchom.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐷)) | |
| 20 | oppgoppcco.o | . . . . 5 ⊢ (𝜑 → · = (comp‘𝐷)) | |
| 21 | 14, 17, 18, 19, 19, 19, 20 | mndtcco 49973 | . . . 4 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (+g‘(oppg‘𝑀))) |
| 22 | eqid 2737 | . . . . 5 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 23 | eqid 2737 | . . . . 5 ⊢ (+g‘(oppg‘𝑀)) = (+g‘(oppg‘𝑀)) | |
| 24 | 22, 15, 23 | oppgplusfval 19294 | . . . 4 ⊢ (+g‘(oppg‘𝑀)) = tpos (+g‘𝑀) |
| 25 | 21, 24 | eqtrdi 2788 | . . 3 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = tpos (+g‘𝑀)) |
| 26 | 11, 13, 25 | 3eqtr4rd 2783 | . 2 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (〈𝑌, 𝑌〉(comp‘𝑂)𝑌)) |
| 27 | oppgoppcco.x | . . 3 ⊢ (𝜑 → ∙ = (comp‘𝑂)) | |
| 28 | 27 | oveqd 7387 | . 2 ⊢ (𝜑 → (〈𝑌, 𝑌〉 ∙ 𝑌) = (〈𝑌, 𝑌〉(comp‘𝑂)𝑌)) |
| 29 | 26, 28 | eqtr4d 2775 | 1 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (〈𝑌, 𝑌〉 ∙ 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 〈cop 4588 ‘cfv 6502 (class class class)co 7370 tpos ctpos 8179 Basecbs 17150 +gcplusg 17191 compcco 17203 oppCatcoppc 17648 Mndcmnd 18673 oppgcoppg 19291 MndToCatcmndtc 49965 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5314 ax-pr 5381 ax-un 7692 ax-cnex 11096 ax-resscn 11097 ax-1cn 11098 ax-icn 11099 ax-addcl 11100 ax-addrcl 11101 ax-mulcl 11102 ax-mulrcl 11103 ax-mulcom 11104 ax-addass 11105 ax-mulass 11106 ax-distr 11107 ax-i2m1 11108 ax-1ne0 11109 ax-1rid 11110 ax-rnegex 11111 ax-rrecex 11112 ax-cnre 11113 ax-pre-lttri 11114 ax-pre-lttrn 11115 ax-pre-ltadd 11116 ax-pre-mulgt0 11117 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-tp 4587 df-op 4589 df-ot 4591 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5529 df-eprel 5534 df-po 5542 df-so 5543 df-fr 5587 df-we 5589 df-xp 5640 df-rel 5641 df-cnv 5642 df-co 5643 df-dm 5644 df-rn 5645 df-res 5646 df-ima 5647 df-pred 6269 df-ord 6330 df-on 6331 df-lim 6332 df-suc 6333 df-iota 6458 df-fun 6504 df-fn 6505 df-f 6506 df-f1 6507 df-fo 6508 df-f1o 6509 df-fv 6510 df-riota 7327 df-ov 7373 df-oprab 7374 df-mpo 7375 df-om 7821 df-1st 7945 df-2nd 7946 df-tpos 8180 df-frecs 8235 df-wrecs 8266 df-recs 8315 df-rdg 8353 df-1o 8409 df-er 8647 df-en 8898 df-dom 8899 df-sdom 8900 df-fin 8901 df-pnf 11182 df-mnf 11183 df-xr 11184 df-ltxr 11185 df-le 11186 df-sub 11380 df-neg 11381 df-nn 12160 df-2 12222 df-3 12223 df-4 12224 df-5 12225 df-6 12226 df-7 12227 df-8 12228 df-9 12229 df-n0 12416 df-z 12503 df-dec 12622 df-uz 12766 df-fz 13438 df-struct 17088 df-sets 17105 df-slot 17123 df-ndx 17135 df-base 17151 df-plusg 17204 df-hom 17215 df-cco 17216 df-0g 17375 df-oppc 17649 df-mgm 18579 df-sgrp 18658 df-mnd 18674 df-oppg 19292 df-mndtc 49966 |
| This theorem is referenced by: (None) |
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