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| Mirrors > Home > MPE Home > Th. List > Mathboxes > parteq1i | Structured version Visualization version GIF version | ||
| Description: Equality theorem for partition, inference version. (Contributed by Peter Mazsa, 5-Oct-2021.) |
| Ref | Expression |
|---|---|
| parteq1i.1 | ⊢ 𝑅 = 𝑆 |
| Ref | Expression |
|---|---|
| parteq1i | ⊢ (𝑅 Part 𝐴 ↔ 𝑆 Part 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | parteq1i.1 | . 2 ⊢ 𝑅 = 𝑆 | |
| 2 | parteq1 39625 | . 2 ⊢ (𝑅 = 𝑆 → (𝑅 Part 𝐴 ↔ 𝑆 Part 𝐴)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝑅 Part 𝐴 ↔ 𝑆 Part 𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 = wceq 1570 Part wpart 38972 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-11 2194 ax-ext 2732 ax-sep 5251 ax-pr 5398 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5104 df-opab 5168 df-id 5550 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-ec 8698 df-qs 8702 df-coss 39249 df-cnvrefrel 39355 df-dmqs 39471 df-funALTV 39515 df-disjALTV 39538 df-part 39617 |
| This theorem is used by: (None) |
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