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| Mirrors > Home > MPE Home > Th. List > Mathboxes > uptpos | Structured version Visualization version GIF version | ||
| Description: Rewrite the predicate of universal property in the form of opposite functor. (Contributed by Zhi Wang, 4-Nov-2025.) |
| Ref | Expression |
|---|---|
| oppcuprcl2.x | ⊢ (𝜑 → 𝑋(〈𝐹, 𝐺〉(𝑂 UP 𝑃)𝑊)𝑀) |
| uptpos.h | ⊢ (𝜑 → tpos 𝐺 = 𝐻) |
| Ref | Expression |
|---|---|
| uptpos | ⊢ (𝜑 → 𝑋(〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊)𝑀) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oppcuprcl2.x | . 2 ⊢ (𝜑 → 𝑋(〈𝐹, 𝐺〉(𝑂 UP 𝑃)𝑊)𝑀) | |
| 2 | uptpos.h | . . . . . 6 ⊢ (𝜑 → tpos 𝐺 = 𝐻) | |
| 3 | 1, 2 | uptposlem 49818 | . . . . 5 ⊢ (𝜑 → tpos 𝐻 = 𝐺) |
| 4 | 3 | opeq2d 4838 | . . . 4 ⊢ (𝜑 → 〈𝐹, tpos 𝐻〉 = 〈𝐹, 𝐺〉) |
| 5 | 4 | oveq1d 7411 | . . 3 ⊢ (𝜑 → (〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊) = (〈𝐹, 𝐺〉(𝑂 UP 𝑃)𝑊)) |
| 6 | 5 | breqd 5111 | . 2 ⊢ (𝜑 → (𝑋(〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊)𝑀 ↔ 𝑋(〈𝐹, 𝐺〉(𝑂 UP 𝑃)𝑊)𝑀)) |
| 7 | 1, 6 | mpbird 259 | 1 ⊢ (𝜑 → 𝑋(〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊)𝑀) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1560 〈cop 4588 class class class wbr 5100 (class class class)co 7396 tpos ctpos 8205 UP cup 49794 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5227 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3077 df-rex 3087 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-ov 7399 df-oprab 7400 df-mpo 7401 df-1st 7970 df-2nd 7971 df-tpos 8206 df-map 8810 df-ixp 8880 df-func 17891 df-up 49795 |
| This theorem is referenced by: oppcup3 49830 |
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