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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 49687 | . . . . 5 ⊢ (𝜑 → tpos 𝐻 = 𝐺) |
| 4 | 3 | opeq2d 4824 | . . . 4 ⊢ (𝜑 → 〈𝐹, tpos 𝐻〉 = 〈𝐹, 𝐺〉) |
| 5 | 4 | oveq1d 7376 | . . 3 ⊢ (𝜑 → (〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊) = (〈𝐹, 𝐺〉(𝑂 UP 𝑃)𝑊)) |
| 6 | 5 | breqd 5097 | . 2 ⊢ (𝜑 → (𝑋(〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊)𝑀 ↔ 𝑋(〈𝐹, 𝐺〉(𝑂 UP 𝑃)𝑊)𝑀)) |
| 7 | 1, 6 | mpbird 257 | 1 ⊢ (𝜑 → 𝑋(〈𝐹, tpos 𝐻〉(𝑂 UP 𝑃)𝑊)𝑀) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 〈cop 4574 class class class wbr 5086 (class class class)co 7361 tpos ctpos 8169 UP cup 49663 |
| 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 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 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-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 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-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7364 df-oprab 7365 df-mpo 7366 df-1st 7936 df-2nd 7937 df-tpos 8170 df-map 8769 df-ixp 8840 df-func 17819 df-up 49664 |
| This theorem is referenced by: oppcup3 49699 |
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