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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 5086 | . . 3 ⊢ (𝑋(〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)𝑀 ↔ 〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)) | |
| 3 | 2 | biimpi 216 | . 2 ⊢ (𝑋(〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)𝑀 → 〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊)) |
| 4 | eqid 2736 | . . . 4 ⊢ (Base‘𝐸) = (Base‘𝐸) | |
| 5 | 4 | uprcl 49659 | . . 3 ⊢ (〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊) → (〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸) ∧ 𝑊 ∈ (Base‘𝐸))) |
| 6 | 5 | simpld 494 | . 2 ⊢ (〈𝑋, 𝑀〉 ∈ (〈𝐹, 𝐺〉(𝐷 UP 𝐸)𝑊) → 〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸)) |
| 7 | df-br 5086 | . . 3 ⊢ (𝐹(𝐷 Func 𝐸)𝐺 ↔ 〈𝐹, 𝐺〉 ∈ (𝐷 Func 𝐸)) | |
| 8 | 7 | biimpri 228 | . 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 2114 〈cop 4573 class class class wbr 5085 ‘cfv 6498 (class class class)co 7367 Basecbs 17179 Func cfunc 17821 UP cup 49648 |
| 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 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-1st 7942 df-2nd 7943 df-func 17825 df-up 49649 |
| This theorem is referenced by: uprcl4 49666 uprcl5 49667 uobrcl 49668 isup2 49669 upeu3 49670 upeu4 49671 uptposlem 49672 oppcuprcl2 49677 uptri 49689 isinito2 49974 isinito3 49975 |
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