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Mirrors > Home > MPE Home > Th. List > opelopab | Structured version Visualization version Unicode version |
Description: The law of concretion. Theorem 9.5 of [Quine] p. 61. (Contributed by NM, 16-May-1995.) |
Ref | Expression |
---|---|
opelopab.1 | |
opelopab.2 | |
opelopab.3 | |
opelopab.4 |
Ref | Expression |
---|---|
opelopab |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opelopab.1 | . 2 | |
2 | opelopab.2 | . 2 | |
3 | opelopab.3 | . . 3 | |
4 | opelopab.4 | . . 3 | |
5 | 3, 4 | opelopabg 4993 | . 2 |
6 | 1, 2, 5 | mp2an 708 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wcel 1990 cvv 3200 cop 4183 copab 4712 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-opab 4713 |
This theorem is referenced by: opabid2 5251 dfres2 5453 f1oiso 6601 elopabi 7231 xporderlem 7288 cnlnssadj 28939 areacirclem5 33504 dicopelval 36466 dih1dimatlem 36618 pellexlem3 37395 fsovrfovd 38303 |
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