| Mathbox for Peter Mazsa |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > elrelsrelim | Structured version Visualization version GIF version | ||
| Description: The element of the relations class is a relation. (Contributed by Peter Mazsa, 20-Jul-2019.) |
| Ref | Expression |
|---|---|
| elrelsrelim | ⊢ (𝑅 ∈ Rels → Rel 𝑅) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elrelsrel 39091 | . 2 ⊢ (𝑅 ∈ Rels → (𝑅 ∈ Rels ↔ Rel 𝑅)) | |
| 2 | 1 | ibi 270 | 1 ⊢ (𝑅 ∈ Rels → Rel 𝑅) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2143 Rel wrel 5666 Rels crels 38834 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-tru 1573 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-ss 3922 df-pw 4564 df-rel 5668 df-rels 39089 |
| This theorem is referenced by: elrelscnveq3 39276 elrelscnveq2 39278 dfdisjs5 39446 eldisjs6 39589 |
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