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Mirrors > Home > MPE Home > Th. List > Mathboxes > bj-rabtrALT | Structured version Visualization version Unicode version |
Description: Alternate proof of bj-rabtr 32926. (Contributed by BJ, 22-Apr-2019.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
bj-rabtrALT |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfrab1 3122 | . . 3 | |
2 | nfcv 2764 | . . 3 | |
3 | 1, 2 | cleqf 2790 | . 2 |
4 | tru 1487 | . . 3 | |
5 | rabid 3116 | . . 3 | |
6 | 4, 5 | mpbiran2 954 | . 2 |
7 | 3, 6 | mpgbir 1726 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wceq 1483 wtru 1484 wcel 1990 crab 2916 |
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-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rab 2921 |
This theorem is referenced by: (None) |
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