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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ranval | Structured version Visualization version GIF version | ||
| Description: Value of the set of right Kan extensions. (Contributed by Zhi Wang, 4-Nov-2025.) |
| Ref | Expression |
|---|---|
| lanval.r | ⊢ 𝑅 = (𝐷 FuncCat 𝐸) |
| lanval.s | ⊢ 𝑆 = (𝐶 FuncCat 𝐸) |
| lanval.f | ⊢ (𝜑 → 𝐹 ∈ (𝐶 Func 𝐷)) |
| lanval.x | ⊢ (𝜑 → 𝑋 ∈ (𝐶 Func 𝐸)) |
| ranval.k | ⊢ (𝜑 → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) |
| ranval.o | ⊢ 𝑂 = (oppCat‘𝑅) |
| ranval.p | ⊢ 𝑃 = (oppCat‘𝑆) |
| Ref | Expression |
|---|---|
| ranval | ⊢ (𝜑 → (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋) = (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lanval.r | . . 3 ⊢ 𝑅 = (𝐷 FuncCat 𝐸) | |
| 2 | lanval.s | . . 3 ⊢ 𝑆 = (𝐶 FuncCat 𝐸) | |
| 3 | lanval.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ (𝐶 Func 𝐷)) | |
| 4 | 3 | func1st2nd 49566 | . . . 4 ⊢ (𝜑 → (1st ‘𝐹)(𝐶 Func 𝐷)(2nd ‘𝐹)) |
| 5 | 4 | funcrcl2 49569 | . . 3 ⊢ (𝜑 → 𝐶 ∈ Cat) |
| 6 | 4 | funcrcl3 49570 | . . 3 ⊢ (𝜑 → 𝐷 ∈ Cat) |
| 7 | lanval.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (𝐶 Func 𝐸)) | |
| 8 | 7 | func1st2nd 49566 | . . . 4 ⊢ (𝜑 → (1st ‘𝑋)(𝐶 Func 𝐸)(2nd ‘𝑋)) |
| 9 | 8 | funcrcl3 49570 | . . 3 ⊢ (𝜑 → 𝐸 ∈ Cat) |
| 10 | ranval.o | . . 3 ⊢ 𝑂 = (oppCat‘𝑅) | |
| 11 | ranval.p | . . 3 ⊢ 𝑃 = (oppCat‘𝑆) | |
| 12 | 1, 2, 5, 6, 9, 10, 11 | ranfval 50104 | . 2 ⊢ (𝜑 → (〈𝐶, 𝐷〉 Ran 𝐸) = (𝑓 ∈ (𝐶 Func 𝐷), 𝑥 ∈ (𝐶 Func 𝐸) ↦ (( oppFunc ‘(〈𝐷, 𝐸〉 −∘F 𝑓))(𝑂 UP 𝑃)𝑥))) |
| 13 | simprl 771 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → 𝑓 = 𝐹) | |
| 14 | 13 | oveq2d 7377 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → (〈𝐷, 𝐸〉 −∘F 𝑓) = (〈𝐷, 𝐸〉 −∘F 𝐹)) |
| 15 | ranval.k | . . . . . . 7 ⊢ (𝜑 → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) | |
| 16 | 15 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) |
| 17 | 14, 16 | eqtrd 2772 | . . . . 5 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → (〈𝐷, 𝐸〉 −∘F 𝑓) = 〈𝐽, 𝐾〉) |
| 18 | 17 | fveq2d 6839 | . . . 4 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → ( oppFunc ‘(〈𝐷, 𝐸〉 −∘F 𝑓)) = ( oppFunc ‘〈𝐽, 𝐾〉)) |
| 19 | df-ov 7364 | . . . . . 6 ⊢ (𝐽 oppFunc 𝐾) = ( oppFunc ‘〈𝐽, 𝐾〉) | |
| 20 | 1, 9, 2, 3, 15 | prcoffunca2 49877 | . . . . . . 7 ⊢ (𝜑 → 𝐽(𝑅 Func 𝑆)𝐾) |
| 21 | oppfval 49626 | . . . . . . 7 ⊢ (𝐽(𝑅 Func 𝑆)𝐾 → (𝐽 oppFunc 𝐾) = 〈𝐽, tpos 𝐾〉) | |
| 22 | 20, 21 | syl 17 | . . . . . 6 ⊢ (𝜑 → (𝐽 oppFunc 𝐾) = 〈𝐽, tpos 𝐾〉) |
| 23 | 19, 22 | eqtr3id 2786 | . . . . 5 ⊢ (𝜑 → ( oppFunc ‘〈𝐽, 𝐾〉) = 〈𝐽, tpos 𝐾〉) |
| 24 | 23 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → ( oppFunc ‘〈𝐽, 𝐾〉) = 〈𝐽, tpos 𝐾〉) |
| 25 | 18, 24 | eqtrd 2772 | . . 3 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → ( oppFunc ‘(〈𝐷, 𝐸〉 −∘F 𝑓)) = 〈𝐽, tpos 𝐾〉) |
| 26 | simprr 773 | . . 3 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → 𝑥 = 𝑋) | |
| 27 | 25, 26 | oveq12d 7379 | . 2 ⊢ ((𝜑 ∧ (𝑓 = 𝐹 ∧ 𝑥 = 𝑋)) → (( oppFunc ‘(〈𝐷, 𝐸〉 −∘F 𝑓))(𝑂 UP 𝑃)𝑥) = (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| 28 | ovexd 7396 | . 2 ⊢ (𝜑 → (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋) ∈ V) | |
| 29 | 12, 27, 3, 7, 28 | ovmpod 7513 | 1 ⊢ (𝜑 → (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋) = (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 Vcvv 3430 〈cop 4574 class class class wbr 5086 ‘cfv 6493 (class class class)co 7361 1st c1st 7934 2nd c2nd 7935 tpos ctpos 8169 Catccat 17624 oppCatcoppc 17671 Func cfunc 17815 FuncCat cfuc 17906 oppFunc coppf 49612 UP cup 49663 −∘F cprcof 49863 Ran cran 50096 |
| 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 5303 ax-pr 5371 ax-un 7683 ax-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 |
| 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-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-tpos 8170 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-er 8637 df-map 8769 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-nn 12169 df-2 12238 df-3 12239 df-4 12240 df-5 12241 df-6 12242 df-7 12243 df-8 12244 df-9 12245 df-n0 12432 df-z 12519 df-dec 12639 df-uz 12783 df-fz 13456 df-struct 17111 df-slot 17146 df-ndx 17158 df-base 17174 df-hom 17238 df-cco 17239 df-cat 17628 df-cid 17629 df-func 17819 df-cofu 17821 df-nat 17907 df-fuc 17908 df-xpc 18132 df-curf 18174 df-oppf 49613 df-swapf 49750 df-fuco 49807 df-prcof 49864 df-ran 50098 |
| This theorem is referenced by: relran 50114 isran 50118 ranval2 50120 |
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