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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj1123 | Structured version Visualization version Unicode version |
Description: Technical lemma for bnj69 31078. This lemma may no longer be used or have become an indirect lemma of the theorem in question (i.e. a lemma of a lemma... of the theorem). (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
Ref | Expression |
---|---|
bnj1123.4 | |
bnj1123.3 | |
bnj1123.1 | |
bnj1123.2 |
Ref | Expression |
---|---|
bnj1123 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj1123.2 | . 2 | |
2 | bnj1123.1 | . . 3 | |
3 | 2 | sbcbii 3491 | . 2 |
4 | vex 3203 | . . 3 | |
5 | bnj1123.3 | . . . . . . . 8 | |
6 | nfcv 2764 | . . . . . . . . . 10 | |
7 | nfv 1843 | . . . . . . . . . . 11 | |
8 | nfv 1843 | . . . . . . . . . . 11 | |
9 | bnj1123.4 | . . . . . . . . . . . . 13 | |
10 | 9 | bnj1095 30852 | . . . . . . . . . . . 12 |
11 | 10 | nf5i 2024 | . . . . . . . . . . 11 |
12 | 7, 8, 11 | nf3an 1831 | . . . . . . . . . 10 |
13 | 6, 12 | nfrex 3007 | . . . . . . . . 9 |
14 | 13 | nfab 2769 | . . . . . . . 8 |
15 | 5, 14 | nfcxfr 2762 | . . . . . . 7 |
16 | 15 | nfcri 2758 | . . . . . 6 |
17 | nfv 1843 | . . . . . 6 | |
18 | 16, 17 | nfan 1828 | . . . . 5 |
19 | nfv 1843 | . . . . 5 | |
20 | 18, 19 | nfim 1825 | . . . 4 |
21 | eleq1 2689 | . . . . . 6 | |
22 | 21 | anbi2d 740 | . . . . 5 |
23 | fveq2 6191 | . . . . . 6 | |
24 | 23 | sseq1d 3632 | . . . . 5 |
25 | 22, 24 | imbi12d 334 | . . . 4 |
26 | 20, 25 | sbciegf 3467 | . . 3 |
27 | 4, 26 | ax-mp 5 | . 2 |
28 | 1, 3, 27 | 3bitri 286 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 cab 2608 wral 2912 wrex 2913 cvv 3200 wsbc 3435 wss 3574 ciun 4520 cdm 5114 csuc 5725 wfn 5883 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-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 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-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 |
This theorem is referenced by: bnj1030 31055 |
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