| Mathbox for Zhi Wang |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > oppgoppchom | Structured version Visualization version GIF version | ||
| Description: The converted opposite monoid has the same hom-set as that of the opposite category. Example 3.6(2) of [Adamek] p. 25. (Contributed by Zhi Wang, 21-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)) |
| oppgoppchom.h | ⊢ (𝜑 → 𝐻 = (Hom ‘𝐷)) |
| oppgoppchom.j | ⊢ (𝜑 → 𝐽 = (Hom ‘𝑂)) |
| Ref | Expression |
|---|---|
| oppgoppchom | ⊢ (𝜑 → (𝑋𝐻𝑋) = (𝑌𝐽𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2762 | . . . . . 6 ⊢ (oppg‘𝑀) = (oppg‘𝑀) | |
| 2 | eqid 2762 | . . . . . 6 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 3 | 1, 2 | oppgbas 19427 | . . . . 5 ⊢ (Base‘𝑀) = (Base‘(oppg‘𝑀)) |
| 4 | 3 | a1i 11 | . . . 4 ⊢ (𝜑 → (Base‘𝑀) = (Base‘(oppg‘𝑀))) |
| 5 | mndtccat.c | . . . . 5 ⊢ (𝜑 → 𝐶 = (MndToCat‘𝑀)) | |
| 6 | mndtccat.m | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ Mnd) | |
| 7 | oppgoppchom.o | . . . . . . . 8 ⊢ 𝑂 = (oppCat‘𝐶) | |
| 8 | eqid 2762 | . . . . . . . 8 ⊢ (Base‘𝐶) = (Base‘𝐶) | |
| 9 | 7, 8 | oppcbas 17780 | . . . . . . 7 ⊢ (Base‘𝐶) = (Base‘𝑂) |
| 10 | 9 | eqcomi 2771 | . . . . . 6 ⊢ (Base‘𝑂) = (Base‘𝐶) |
| 11 | 10 | a1i 11 | . . . . 5 ⊢ (𝜑 → (Base‘𝑂) = (Base‘𝐶)) |
| 12 | oppgoppchom.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ (Base‘𝑂)) | |
| 13 | eqidd 2763 | . . . . 5 ⊢ (𝜑 → (Hom ‘𝐶) = (Hom ‘𝐶)) | |
| 14 | 5, 6, 11, 12, 12, 13 | mndtchom 50390 | . . . 4 ⊢ (𝜑 → (𝑌(Hom ‘𝐶)𝑌) = (Base‘𝑀)) |
| 15 | oppgoppchom.d | . . . . 5 ⊢ (𝜑 → 𝐷 = (MndToCat‘(oppg‘𝑀))) | |
| 16 | 1 | oppgmnd 19430 | . . . . . 6 ⊢ (𝑀 ∈ Mnd → (oppg‘𝑀) ∈ Mnd) |
| 17 | 6, 16 | syl 18 | . . . . 5 ⊢ (𝜑 → (oppg‘𝑀) ∈ Mnd) |
| 18 | eqidd 2763 | . . . . 5 ⊢ (𝜑 → (Base‘𝐷) = (Base‘𝐷)) | |
| 19 | oppgoppchom.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐷)) | |
| 20 | oppgoppchom.h | . . . . 5 ⊢ (𝜑 → 𝐻 = (Hom ‘𝐷)) | |
| 21 | 15, 17, 18, 19, 19, 20 | mndtchom 50390 | . . . 4 ⊢ (𝜑 → (𝑋𝐻𝑋) = (Base‘(oppg‘𝑀))) |
| 22 | 4, 14, 21 | 3eqtr4rd 2808 | . . 3 ⊢ (𝜑 → (𝑋𝐻𝑋) = (𝑌(Hom ‘𝐶)𝑌)) |
| 23 | eqid 2762 | . . . 4 ⊢ (Hom ‘𝐶) = (Hom ‘𝐶) | |
| 24 | 23, 7 | oppchom 17777 | . . 3 ⊢ (𝑌(Hom ‘𝑂)𝑌) = (𝑌(Hom ‘𝐶)𝑌) |
| 25 | 22, 24 | eqtr4di 2815 | . 2 ⊢ (𝜑 → (𝑋𝐻𝑋) = (𝑌(Hom ‘𝑂)𝑌)) |
| 26 | oppgoppchom.j | . . 3 ⊢ (𝜑 → 𝐽 = (Hom ‘𝑂)) | |
| 27 | 26 | oveqd 7429 | . 2 ⊢ (𝜑 → (𝑌𝐽𝑌) = (𝑌(Hom ‘𝑂)𝑌)) |
| 28 | 25, 27 | eqtr4d 2800 | 1 ⊢ (𝜑 → (𝑋𝐻𝑋) = (𝑌𝐽𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2142 ‘cfv 6536 (class class class)co 7412 Basecbs 17275 Hom chom 17327 oppCatcoppc 17773 Mndcmnd 18798 oppgcoppg 19421 MndToCatcmndtc 50383 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-ot 4597 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7861 df-1st 7984 df-2nd 7985 df-tpos 8220 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-dec 12718 df-uz 12869 df-fz 13542 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-plusg 17329 df-hom 17340 df-cco 17341 df-0g 17500 df-oppc 17774 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-oppg 19422 df-mndtc 50384 |
| This theorem is used by: (None) |
| Copyright terms: Public domain | W3C validator |