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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ranval2 | Structured version Visualization version GIF version | ||
| Description: The set of right Kan extensions is the set of universal pairs. Therefore, the explicit universal property can be recovered by oppcup2 50469 and oppcup3lem 50467. (Contributed by Zhi Wang, 4-Nov-2025.) |
| Ref | Expression |
|---|---|
| isran.o | ⊢ 𝑂 = (oppCat‘(𝐷 FuncCat 𝐸)) |
| isran.p | ⊢ 𝑃 = (oppCat‘(𝐶 FuncCat 𝐸)) |
| isran.k | ⊢ (𝜑 → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) |
| ranval2.f | ⊢ (𝜑 → 𝐹 ∈ (𝐶 Func 𝐷)) |
| Ref | Expression |
|---|---|
| ranval2 | ⊢ (𝜑 → (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋) = (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isran.o | . . . 4 ⊢ 𝑂 = (oppCat‘(𝐷 FuncCat 𝐸)) | |
| 2 | isran.p | . . . 4 ⊢ 𝑃 = (oppCat‘(𝐶 FuncCat 𝐸)) | |
| 3 | isran.k | . . . . 5 ⊢ (𝜑 → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) | |
| 4 | 3 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋)) → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) |
| 5 | simpr 490 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋)) → 𝑥 ∈ (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋)) | |
| 6 | 1, 2, 4, 5 | isran 50956 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋)) → 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| 7 | simpr 490 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) → 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) | |
| 8 | eqid 2763 | . . . . 5 ⊢ (𝐷 FuncCat 𝐸) = (𝐷 FuncCat 𝐸) | |
| 9 | eqid 2763 | . . . . 5 ⊢ (𝐶 FuncCat 𝐸) = (𝐶 FuncCat 𝐸) | |
| 10 | ranval2.f | . . . . . 6 ⊢ (𝜑 → 𝐹 ∈ (𝐶 Func 𝐷)) | |
| 11 | 10 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) → 𝐹 ∈ (𝐶 Func 𝐷)) |
| 12 | 9 | fucbas 18153 | . . . . . . . . 9 ⊢ (𝐶 Func 𝐸) = (Base‘(𝐶 FuncCat 𝐸)) |
| 13 | 2, 12 | oppcbas 17907 | . . . . . . . 8 ⊢ (𝐶 Func 𝐸) = (Base‘𝑃) |
| 14 | 13 | uprcl 50445 | . . . . . . 7 ⊢ (𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋) → (〈𝐽, tpos 𝐾〉 ∈ (𝑂 Func 𝑃) ∧ 𝑋 ∈ (𝐶 Func 𝐸))) |
| 15 | 14 | simprd 501 | . . . . . 6 ⊢ (𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋) → 𝑋 ∈ (𝐶 Func 𝐸)) |
| 16 | 15 | adantl 487 | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) → 𝑋 ∈ (𝐶 Func 𝐸)) |
| 17 | 3 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) → (〈𝐷, 𝐸〉 −∘F 𝐹) = 〈𝐽, 𝐾〉) |
| 18 | 8, 9, 11, 16, 17, 1, 2 | ranval 50948 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) → (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋) = (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| 19 | 7, 18 | eleqtrrd 2867 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) → 𝑥 ∈ (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋)) |
| 20 | 6, 19 | impbida 813 | . 2 ⊢ (𝜑 → (𝑥 ∈ (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋) ↔ 𝑥 ∈ (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋))) |
| 21 | 20 | eqrdv 2761 | 1 ⊢ (𝜑 → (𝐹(〈𝐶, 𝐷〉 Ran 𝐸)𝑋) = (〈𝐽, tpos 𝐾〉(𝑂 UP 𝑃)𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2146 〈cop 4838 ‘cfv 6547 (class class class)co 7430 tpos ctpos 8256 oppCatcoppc 17900 Func cfunc 18044 FuncCat cfuc 18135 UP cup 50434 −∘F cprcof 50653 Ran cran 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 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-icn 11272 ax-addcl 11273 ax-addrcl 11274 ax-mulcl 11275 ax-mulrcl 11276 ax-mulcom 11277 ax-addass 11278 ax-mulass 11279 ax-distr 11280 ax-i2m1 11281 ax-1ne0 11282 ax-1rid 11283 ax-rnegex 11284 ax-rrecex 11285 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 ax-pre-ltadd 11289 ax-pre-mulgt0 11290 |
| 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 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-riota 7387 df-ov 7433 df-oprab 7434 df-mpo 7435 df-om 7888 df-1st 8011 df-2nd 8012 df-tpos 8257 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-1o 8490 df-er 8731 df-map 8863 df-ixp 8940 df-en 8988 df-dom 8989 df-sdom 8990 df-fin 8991 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-sub 11556 df-neg 11557 df-nn 12349 df-2 12418 df-3 12419 df-4 12420 df-5 12421 df-6 12422 df-7 12423 df-8 12424 df-9 12425 df-n0 12620 df-z 12707 df-dec 12828 df-uz 12979 df-fz 13653 df-struct 17340 df-sets 17357 df-slot 17375 df-ndx 17387 df-base 17403 df-hom 17467 df-cco 17468 df-cat 17857 df-cid 17858 df-oppc 17901 df-func 18048 df-cofu 18050 df-nat 18136 df-fuc 18137 df-xpc 18361 df-curf 18403 df-oppf 50384 df-up 50435 df-swapf 50527 df-fuco 50584 df-prcof 50654 df-ran 50936 |
| This theorem is used by: ranval3 50959 ranup 50970 |
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