| Mathbox for Zhi Wang |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > oppgoppcid | Structured version Visualization version GIF version | ||
| Description: The converted opposite monoid has the same identity morphism 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)) |
| Ref | Expression |
|---|---|
| oppgoppcid | ⊢ (𝜑 → ((Id‘𝐷)‘𝑋) = ((Id‘𝑂)‘𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2737 | . . . 4 ⊢ (oppg‘𝑀) = (oppg‘𝑀) | |
| 2 | eqid 2737 | . . . 4 ⊢ (0g‘𝑀) = (0g‘𝑀) | |
| 3 | 1, 2 | oppgid 19326 | . . 3 ⊢ (0g‘𝑀) = (0g‘(oppg‘𝑀)) |
| 4 | 3 | a1i 11 | . 2 ⊢ (𝜑 → (0g‘𝑀) = (0g‘(oppg‘𝑀))) |
| 5 | mndtccat.c | . . 3 ⊢ (𝜑 → 𝐶 = (MndToCat‘𝑀)) | |
| 6 | mndtccat.m | . . 3 ⊢ (𝜑 → 𝑀 ∈ Mnd) | |
| 7 | oppgoppchom.o | . . . . . 6 ⊢ 𝑂 = (oppCat‘𝐶) | |
| 8 | eqid 2737 | . . . . . 6 ⊢ (Base‘𝐶) = (Base‘𝐶) | |
| 9 | 7, 8 | oppcbas 17679 | . . . . 5 ⊢ (Base‘𝐶) = (Base‘𝑂) |
| 10 | 9 | eqcomi 2746 | . . . 4 ⊢ (Base‘𝑂) = (Base‘𝐶) |
| 11 | 10 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑂) = (Base‘𝐶)) |
| 12 | oppgoppchom.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ (Base‘𝑂)) | |
| 13 | 5, 6 | mndtccat 50079 | . . . 4 ⊢ (𝜑 → 𝐶 ∈ Cat) |
| 14 | eqid 2737 | . . . . 5 ⊢ (Id‘𝐶) = (Id‘𝐶) | |
| 15 | 7, 14 | oppcid 17682 | . . . 4 ⊢ (𝐶 ∈ Cat → (Id‘𝑂) = (Id‘𝐶)) |
| 16 | 13, 15 | syl 17 | . . 3 ⊢ (𝜑 → (Id‘𝑂) = (Id‘𝐶)) |
| 17 | 5, 6, 11, 12, 16 | mndtcid 50080 | . 2 ⊢ (𝜑 → ((Id‘𝑂)‘𝑌) = (0g‘𝑀)) |
| 18 | oppgoppchom.d | . . 3 ⊢ (𝜑 → 𝐷 = (MndToCat‘(oppg‘𝑀))) | |
| 19 | 1 | oppgmnd 19324 | . . . 4 ⊢ (𝑀 ∈ Mnd → (oppg‘𝑀) ∈ Mnd) |
| 20 | 6, 19 | syl 17 | . . 3 ⊢ (𝜑 → (oppg‘𝑀) ∈ Mnd) |
| 21 | eqidd 2738 | . . 3 ⊢ (𝜑 → (Base‘𝐷) = (Base‘𝐷)) | |
| 22 | oppgoppchom.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐷)) | |
| 23 | eqidd 2738 | . . 3 ⊢ (𝜑 → (Id‘𝐷) = (Id‘𝐷)) | |
| 24 | 18, 20, 21, 22, 23 | mndtcid 50080 | . 2 ⊢ (𝜑 → ((Id‘𝐷)‘𝑋) = (0g‘(oppg‘𝑀))) |
| 25 | 4, 17, 24 | 3eqtr4rd 2783 | 1 ⊢ (𝜑 → ((Id‘𝐷)‘𝑋) = ((Id‘𝑂)‘𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ‘cfv 6494 Basecbs 17174 0gc0g 17397 Catccat 17625 Idccid 17626 oppCatcoppc 17672 Mndcmnd 18697 oppgcoppg 19315 MndToCatcmndtc 50068 |
| 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 5213 ax-sep 5232 ax-nul 5242 ax-pow 5304 ax-pr 5372 ax-un 7684 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| 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 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-ot 4577 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5521 df-eprel 5526 df-po 5534 df-so 5535 df-fr 5579 df-we 5581 df-xp 5632 df-rel 5633 df-cnv 5634 df-co 5635 df-dm 5636 df-rn 5637 df-res 5638 df-ima 5639 df-pred 6261 df-ord 6322 df-on 6323 df-lim 6324 df-suc 6325 df-iota 6450 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-riota 7319 df-ov 7365 df-oprab 7366 df-mpo 7367 df-om 7813 df-1st 7937 df-2nd 7938 df-tpos 8171 df-frecs 8226 df-wrecs 8257 df-recs 8306 df-rdg 8344 df-1o 8400 df-er 8638 df-en 8889 df-dom 8890 df-sdom 8891 df-fin 8892 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-z 12520 df-dec 12640 df-uz 12784 df-fz 13457 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-plusg 17228 df-hom 17239 df-cco 17240 df-0g 17399 df-cat 17629 df-cid 17630 df-oppc 17673 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-oppg 19316 df-mndtc 50069 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |