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| Mirrors > Home > MPE Home > Th. List > Mathboxes > uprcl2 | Structured version Visualization version GIF version | ||
| Description: Reverse closure for the class of universal property. (Contributed by Zhi Wang, 25-Sep-2025.) |
| Ref | Expression |
|---|---|
| uprcl2.x | ⊢ (𝜑 → 𝑋(〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)𝑀) |
| Ref | Expression |
|---|---|
| uprcl2 | ⊢ (𝜑 → 𝐹(𝐷 Func 𝐸)𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | uprcl2.x | . 2 ⊢ (𝜑 → 𝑋(〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)𝑀) | |
| 2 | df-br 5075 | . . 3 ⊢ (𝑋(〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)𝑀 ↔ 〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)) | |
| 3 | 2 | biimpi 218 | . 2 ⊢ (𝑋(〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)𝑀 → 〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)) |
| 4 | eqid 2741 | . . . 4 ⊢ (Base‘𝐸) = (Base‘𝐸) | |
| 5 | 4 | uprcl 49686 | . . 3 ⊢ (〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊) → (〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸) ∧ 𝑊 ∈ (Base‘𝐸))) |
| 6 | 5 | simpld 496 | . 2 ⊢ (〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊) → 〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸)) |
| 7 | df-br 5075 | . . 3 ⊢ (𝐹(𝐷 Func 𝐸)𝐺 ↔ 〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸)) | |
| 8 | 7 | biimpri 230 | . 2 ⊢ (〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸) → 𝐹(𝐷 Func 𝐸)𝐺) |
| 9 | 1, 3, 6, 8 | 4syl 19 | 1 ⊢ (𝜑 → 𝐹(𝐷 Func 𝐸)𝐺) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 〈cop 4563 class class class wbr 5074 ‘cfv 6488 (class class class)co 7359 Basecbs 17174 Func cfunc 17816 UP cup 49675 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5201 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7681 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3725 df-csb 3833 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-id 5515 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-ov 7362 df-oprab 7363 df-mpo 7364 df-1st 7933 df-2nd 7934 df-func 17820 df-up 49676 |
| This theorem is referenced by: uprcl4 49693 uprcl5 49694 uobrcl 49695 isup2 49696 upeu3 49697 upeu4 49698 uptposlem 49699 oppcuprcl2 49704 uptri 49716 isinito2 50001 isinito3 50002 |
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