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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 2770 | . . . . . . . 8 ⊢ (Base‘𝐶) = (Base‘𝐶) | |
| 5 | 3, 4 | oppcbas 17777 | . . . . . . 7 ⊢ (Base‘𝐶) = (Base‘𝑂) |
| 6 | 5 | eqcomi 2779 | . . . . . 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 2771 | . . . . 5 ⊢ (𝜑 → (comp‘𝐶) = (comp‘𝐶)) | |
| 10 | 1, 2, 7, 8, 8, 8, 9 | mndtcco 50312 | . . . 4 ⊢ (𝜑 → (〈𝑌, 𝑌〉(comp‘𝐶)𝑌) = (+g‘𝑀)) |
| 11 | 10 | tposeqd 8228 | . . 3 ⊢ (𝜑 → tpos (〈𝑌, 𝑌〉(comp‘𝐶)𝑌) = tpos (+g‘𝑀)) |
| 12 | eqid 2770 | . . . 4 ⊢ (comp‘𝐶) = (comp‘𝐶) | |
| 13 | 6, 12, 3, 8, 8, 8 | oppccofval 17775 | . . 3 ⊢ (𝜑 → (〈𝑌, 𝑌〉(comp‘𝑂)𝑌) = tpos (〈𝑌, 𝑌〉(comp‘𝐶)𝑌)) |
| 14 | oppgoppchom.d | . . . . 5 ⊢ (𝜑 → 𝐷 = (MndToCat‘(oppg‘𝑀))) | |
| 15 | eqid 2770 | . . . . . . 7 ⊢ (oppg‘𝑀) = (oppg‘𝑀) | |
| 16 | 15 | oppgmnd 19427 | . . . . . 6 ⊢ (𝑀 ∈ Mnd → (oppg‘𝑀) ∈ Mnd) |
| 17 | 2, 16 | syl 18 | . . . . 5 ⊢ (𝜑 → (oppg‘𝑀) ∈ Mnd) |
| 18 | eqidd 2771 | . . . . 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 50312 | . . . 4 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (+g‘(oppg‘𝑀))) |
| 22 | eqid 2770 | . . . . 5 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 23 | eqid 2770 | . . . . 5 ⊢ (+g‘(oppg‘𝑀)) = (+g‘(oppg‘𝑀)) | |
| 24 | 22, 15, 23 | oppgplusfval 19421 | . . . 4 ⊢ (+g‘(oppg‘𝑀)) = tpos (+g‘𝑀) |
| 25 | 21, 24 | eqtrdi 2821 | . . 3 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = tpos (+g‘𝑀)) |
| 26 | 11, 13, 25 | 3eqtr4rd 2816 | . 2 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (〈𝑌, 𝑌〉(comp‘𝑂)𝑌)) |
| 27 | oppgoppcco.x | . . 3 ⊢ (𝜑 → ∙ = (comp‘𝑂)) | |
| 28 | 27 | oveqd 7431 | . 2 ⊢ (𝜑 → (〈𝑌, 𝑌〉 ∙ 𝑌) = (〈𝑌, 𝑌〉(comp‘𝑂)𝑌)) |
| 29 | 26, 28 | eqtr4d 2808 | 1 ⊢ (𝜑 → (〈𝑋, 𝑋〉 · 𝑋) = (〈𝑌, 𝑌〉 ∙ 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1568 ∈ wcel 2150 〈cop 4600 ‘cfv 6540 (class class class)co 7414 tpos ctpos 8224 Basecbs 17272 +gcplusg 17313 compcco 17325 oppCatcoppc 17770 Mndcmnd 18795 oppgcoppg 19418 MndToCatcmndtc 50304 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2152 ax-9 2160 ax-10 2183 ax-11 2199 ax-12 2220 ax-ext 2742 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5340 ax-pr 5408 ax-un 7736 ax-cnex 11159 ax-resscn 11160 ax-1cn 11161 ax-icn 11162 ax-addcl 11163 ax-addrcl 11164 ax-mulcl 11165 ax-mulrcl 11166 ax-mulcom 11167 ax-addass 11168 ax-mulass 11169 ax-distr 11170 ax-i2m1 11171 ax-1ne0 11172 ax-1rid 11173 ax-rnegex 11174 ax-rrecex 11175 ax-cnre 11176 ax-pre-lttri 11177 ax-pre-lttrn 11178 ax-pre-ltadd 11179 ax-pre-mulgt0 11180 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2099 df-mo 2574 df-eu 2604 df-clab 2749 df-cleq 2762 df-clel 2845 df-nfc 2919 df-ne 2966 df-nel 3072 df-ral 3087 df-rex 3097 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3464 df-sbc 3753 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-ot 4603 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5560 df-eprel 5565 df-po 5573 df-so 5574 df-fr 5618 df-we 5620 df-xp 5671 df-rel 5672 df-cnv 5673 df-co 5674 df-dm 5675 df-rn 5676 df-res 5677 df-ima 5678 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7866 df-1st 7989 df-2nd 7990 df-tpos 8225 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-er 8697 df-en 8947 df-dom 8948 df-sdom 8949 df-fin 8950 df-pnf 11248 df-mnf 11249 df-xr 11250 df-ltxr 11251 df-le 11252 df-sub 11446 df-neg 11447 df-nn 12237 df-2 12306 df-3 12307 df-4 12308 df-5 12309 df-6 12310 df-7 12311 df-8 12312 df-9 12313 df-n0 12508 df-z 12595 df-dec 12715 df-uz 12866 df-fz 13539 df-struct 17210 df-sets 17227 df-slot 17245 df-ndx 17257 df-base 17273 df-plusg 17326 df-hom 17337 df-cco 17338 df-0g 17497 df-oppc 17771 df-mgm 18701 df-sgrp 18780 df-mnd 18796 df-oppg 19419 df-mndtc 50305 |
| This theorem is referenced by: (None) |
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