Mathbox for Jonathan Ben-Naim |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj92 | Structured version Visualization version Unicode version |
Description: First-order logic and set theory. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
Ref | Expression |
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bnj92.1 | |
bnj92.2 |
Ref | Expression |
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bnj92 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj92.1 | . . 3 | |
2 | 1 | sbcbii 3491 | . 2 |
3 | bnj92.2 | . . 3 | |
4 | 3 | bnj538 30809 | . 2 |
5 | sbcimg 3477 | . . . . 5 | |
6 | 3, 5 | ax-mp 5 | . . . 4 |
7 | sbcel2gv 3496 | . . . . . 6 | |
8 | 3, 7 | ax-mp 5 | . . . . 5 |
9 | 3 | bnj525 30807 | . . . . 5 |
10 | 8, 9 | imbi12i 340 | . . . 4 |
11 | 6, 10 | bitri 264 | . . 3 |
12 | 11 | ralbii 2980 | . 2 |
13 | 2, 4, 12 | 3bitri 286 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wcel 1990 wral 2912 cvv 3200 wsbc 3435 ciun 4520 csuc 5725 cfv 5888 com 7065 c-bnj14 30754 |
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 |
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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-v 3202 df-sbc 3436 |
This theorem is referenced by: bnj106 30938 bnj153 30950 |
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