| Mathbox for Peter Mazsa |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > antisymrelressn | Structured version Visualization version GIF version | ||
| Description: (Contributed by Peter Mazsa, 29-Jun-2024.) |
| Ref | Expression |
|---|---|
| antisymrelressn | ⊢ AntisymRel (𝑅 ↾ {𝐴}) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | antisymressn 39211 | . 2 ⊢ ∀𝑥∀𝑦((𝑥(𝑅 ↾ {𝐴})𝑦 ∧ 𝑦(𝑅 ↾ {𝐴})𝑥) → 𝑥 = 𝑦) | |
| 2 | relres 6003 | . 2 ⊢ Rel (𝑅 ↾ {𝐴}) | |
| 3 | dfantisymrel5 39542 | . 2 ⊢ ( AntisymRel (𝑅 ↾ {𝐴}) ↔ (∀𝑥∀𝑦((𝑥(𝑅 ↾ {𝐴})𝑦 ∧ 𝑦(𝑅 ↾ {𝐴})𝑥) → 𝑥 = 𝑦) ∧ Rel (𝑅 ↾ {𝐴}))) | |
| 4 | 1, 2, 3 | mpbir2an 723 | 1 ⊢ AntisymRel (𝑅 ↾ {𝐴}) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 ∀wal 1567 = wceq 1569 {csn 4588 class class class wbr 5108 ↾ cres 5662 Rel wrel 5665 AntisymRel wantisymrel 38899 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-ext 2734 ax-sep 5256 ax-pr 5403 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-sb 2096 df-clab 2741 df-cleq 2754 df-clel 2837 df-ral 3079 df-rex 3089 df-rab 3416 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-sn 4589 df-pr 4591 df-op 4595 df-br 5109 df-opab 5173 df-id 5555 df-xp 5666 df-rel 5667 df-cnv 5668 df-dm 5670 df-rn 5671 df-res 5672 df-cnvrefrel 39284 df-antisymrel 39540 |
| This theorem is used by: (None) |
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