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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cmdpropd | Structured version Visualization version GIF version | ||
| Description: If the categories have the same set of objects, morphisms, and compositions, then they have the same colimits. (Contributed by Zhi Wang, 20-Nov-2025.) |
| Ref | Expression |
|---|---|
| lmdpropd.1 | ⊢ (𝜑 → (Homf ‘𝐴) = (Homf ‘𝐵)) |
| lmdpropd.2 | ⊢ (𝜑 → (compf‘𝐴) = (compf‘𝐵)) |
| lmdpropd.3 | ⊢ (𝜑 → (Homf ‘𝐶) = (Homf ‘𝐷)) |
| lmdpropd.4 | ⊢ (𝜑 → (compf‘𝐶) = (compf‘𝐷)) |
| lmdpropd.a | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| lmdpropd.b | ⊢ (𝜑 → 𝐵 ∈ 𝑉) |
| lmdpropd.c | ⊢ (𝜑 → 𝐶 ∈ 𝑉) |
| lmdpropd.d | ⊢ (𝜑 → 𝐷 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| cmdpropd | ⊢ (𝜑 → (𝐴 Colimit 𝐶) = (𝐵 Colimit 𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmdpropd.3 | . . . 4 ⊢ (𝜑 → (Homf ‘𝐶) = (Homf ‘𝐷)) | |
| 2 | lmdpropd.4 | . . . 4 ⊢ (𝜑 → (compf‘𝐶) = (compf‘𝐷)) | |
| 3 | lmdpropd.1 | . . . 4 ⊢ (𝜑 → (Homf ‘𝐴) = (Homf ‘𝐵)) | |
| 4 | lmdpropd.2 | . . . 4 ⊢ (𝜑 → (compf‘𝐴) = (compf‘𝐵)) | |
| 5 | lmdpropd.c | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝑉) | |
| 6 | lmdpropd.d | . . . 4 ⊢ (𝜑 → 𝐷 ∈ 𝑉) | |
| 7 | lmdpropd.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 8 | lmdpropd.b | . . . 4 ⊢ (𝜑 → 𝐵 ∈ 𝑉) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | funcpropd 18084 | . . 3 ⊢ (𝜑 → (𝐶 Func 𝐴) = (𝐷 Func 𝐵)) |
| 10 | 3 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (Homf ‘𝐴) = (Homf ‘𝐵)) |
| 11 | 4 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (compf‘𝐴) = (compf‘𝐵)) |
| 12 | 1 | adantr 486 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (Homf ‘𝐶) = (Homf ‘𝐷)) |
| 13 | 2 | adantr 486 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (compf‘𝐶) = (compf‘𝐷)) |
| 14 | simpr 490 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝑓 ∈ (𝐶 Func 𝐴)) | |
| 15 | 14 | func1st2nd 50297 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (1st ‘𝑓)(𝐶 Func 𝐴)(2nd ‘𝑓)) |
| 16 | 15 | funcrcl2 50300 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝐶 ∈ Cat) |
| 17 | 9 | adantr 486 | . . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (𝐶 Func 𝐴) = (𝐷 Func 𝐵)) |
| 18 | 14, 17 | eleqtrd 2862 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝑓 ∈ (𝐷 Func 𝐵)) |
| 19 | 18 | func1st2nd 50297 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (1st ‘𝑓)(𝐷 Func 𝐵)(2nd ‘𝑓)) |
| 20 | 19 | funcrcl2 50300 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝐷 ∈ Cat) |
| 21 | 15 | funcrcl3 50301 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝐴 ∈ Cat) |
| 22 | 19 | funcrcl3 50301 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝐵 ∈ Cat) |
| 23 | 12, 13, 10, 11, 16, 20, 21, 22 | fucpropd 18162 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (𝐶 FuncCat 𝐴) = (𝐷 FuncCat 𝐵)) |
| 24 | 23 | fveq2d 6892 | . . . . 5 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (Homf ‘(𝐶 FuncCat 𝐴)) = (Homf ‘(𝐷 FuncCat 𝐵))) |
| 25 | 23 | fveq2d 6892 | . . . . 5 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (compf‘(𝐶 FuncCat 𝐴)) = (compf‘(𝐷 FuncCat 𝐵))) |
| 26 | eqid 2760 | . . . . . 6 ⊢ (𝐶 FuncCat 𝐴) = (𝐶 FuncCat 𝐴) | |
| 27 | 26, 16, 21 | fuccat 18155 | . . . . 5 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (𝐶 FuncCat 𝐴) ∈ Cat) |
| 28 | 23, 27 | eqeltrrd 2861 | . . . . 5 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (𝐷 FuncCat 𝐵) ∈ Cat) |
| 29 | 10, 11, 24, 25, 21, 22, 27, 28 | uppropd 50404 | . . . 4 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (𝐴 UP (𝐶 FuncCat 𝐴)) = (𝐵 UP (𝐷 FuncCat 𝐵))) |
| 30 | 10, 11, 12, 13, 21, 22, 16, 20 | diagpropd 50521 | . . . 4 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → (𝐴Δfunc𝐶) = (𝐵Δfunc𝐷)) |
| 31 | eqidd 2761 | . . . 4 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → 𝑓 = 𝑓) | |
| 32 | 29, 30, 31 | oveq123d 7443 | . . 3 ⊢ ((𝜑 ∧ 𝑓 ∈ (𝐶 Func 𝐴)) → ((𝐴Δfunc𝐶)(𝐴 UP (𝐶 FuncCat 𝐴))𝑓) = ((𝐵Δfunc𝐷)(𝐵 UP (𝐷 FuncCat 𝐵))𝑓)) |
| 33 | 9, 32 | mpteq12dva 5190 | . 2 ⊢ (𝜑 → (𝑓 ∈ (𝐶 Func 𝐴) ↦ ((𝐴Δfunc𝐶)(𝐴 UP (𝐶 FuncCat 𝐴))𝑓)) = (𝑓 ∈ (𝐷 Func 𝐵) ↦ ((𝐵Δfunc𝐷)(𝐵 UP (𝐷 FuncCat 𝐵))𝑓))) |
| 34 | cmdfval 50940 | . 2 ⊢ (𝐴 Colimit 𝐶) = (𝑓 ∈ (𝐶 Func 𝐴) ↦ ((𝐴Δfunc𝐶)(𝐴 UP (𝐶 FuncCat 𝐴))𝑓)) | |
| 35 | cmdfval 50940 | . 2 ⊢ (𝐵 Colimit 𝐷) = (𝑓 ∈ (𝐷 Func 𝐵) ↦ ((𝐵Δfunc𝐷)(𝐵 UP (𝐷 FuncCat 𝐵))𝑓)) | |
| 36 | 33, 34, 35 | 3eqtr4g 2820 | 1 ⊢ (𝜑 → (𝐴 Colimit 𝐶) = (𝐵 Colimit 𝐷)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 ↦ cmpt 5185 ‘cfv 6541 (class class class)co 7422 1st c1st 8001 2nd c2nd 8002 Catccat 17845 Homf chomf 17847 compfccomf 17848 Func cfunc 18036 FuncCat cfuc 18127 Δfunccdiag 18393 UP cup 50396 Colimit ccmd 50934 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-cnex 11261 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-addrcl 11266 ax-mulcl 11267 ax-mulrcl 11268 ax-mulcom 11269 ax-addass 11270 ax-mulass 11271 ax-distr 11272 ax-i2m1 11273 ax-1ne0 11274 ax-1rid 11275 ax-rnegex 11276 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 ax-pre-lttrn 11280 ax-pre-ltadd 11281 ax-pre-mulgt0 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-om 7880 df-1st 8003 df-2nd 8004 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-1o 8481 df-er 8722 df-map 8854 df-ixp 8931 df-en 8979 df-dom 8980 df-sdom 8981 df-fin 8982 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 df-sub 11548 df-neg 11549 df-nn 12341 df-2 12410 df-3 12411 df-4 12412 df-5 12413 df-6 12414 df-7 12415 df-8 12416 df-9 12417 df-n0 12612 df-z 12699 df-dec 12820 df-uz 12971 df-fz 13645 df-struct 17332 df-slot 17367 df-ndx 17379 df-base 17395 df-hom 17459 df-cco 17460 df-cat 17849 df-cid 17850 df-homf 17851 df-comf 17852 df-func 18040 df-nat 18128 df-fuc 18129 df-xpc 18353 df-1stf 18354 df-curf 18395 df-diag 18397 df-up 50397 df-cmd 50936 |
| This theorem is used by: (None) |
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