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| Description: The law of concretion for a binary relation. |
| Ref | Expression |
|---|---|
| opelopab.1 |
|
| opelopab.2 |
|
| opelopab.3 |
|
| opelopab.4 |
|
| brab.5 |
|
| Ref | Expression |
|---|---|
| brab |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opelopab.1 |
. 2
| |
| 2 | opelopab.2 |
. 2
| |
| 3 | opelopab.3 |
. . 3
| |
| 4 | opelopab.4 |
. . 3
| |
| 5 | brab.5 |
. . 3
| |
| 6 | 3, 4, 5 | brabg 3729 |
. 2
|
| 7 | 1, 2, 6 | mp2an 681 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: epelc 3745 opbrop 4197 opelco 4259 f1oweALT 4980 frxp 5210 fnwelem 5215 aceq3 6187 axdc2lem 6303 zornlem 6368 brdom7disj 6380 brdom6disj 6381 ltresr 6776 hlimi 11525 frxpOLD 14604 poseq 14607 dfbigcup2 14760 inposetlem 15357 hartoglem 16207 filnetlem3 16466 filnetlem4 16467 filnetlem5 16468 filnet 16469 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1592 ax-gen 1593 ax-8 1594 ax-9 1595 ax-10 1596 ax-11 1597 ax-12 1598 ax-14 1600 ax-17 1605 ax-4 1608 ax-5o 1610 ax-6o 1613 ax-9o 1763 ax-10o 1781 ax-16 1854 ax-11o 1864 ax-ext 2123 ax-sep 3606 ax-nul 3613 ax-pow 3649 ax-pr 3687 |
| This theorem depends on definitions: df-bi 220 df-or 338 df-an 339 df-ex 1616 df-sb 1816 df-eu 2041 df-mo 2042 df-clab 2129 df-cleq 2134 df-clel 2137 df-ne 2268 df-v 2540 df-dif 2830 df-un 2832 df-in 2834 df-ss 2836 df-nul 3083 df-pw 3229 df-sn 3242 df-pr 3243 df-op 3246 df-br 3508 df-opab 3566 |