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Mirrors > Home > ILE Home > Th. List > eqsbc3r | Unicode version |
Description: eqsbc3 2802 with setvar variable on right side of equals sign. (Contributed by Alan Sare, 24-Oct-2011.) |
Ref | Expression |
---|---|
eqsbc3r |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqcom 2042 | . . . . . 6 | |
2 | 1 | sbcbii 2818 | . . . . 5 |
3 | 2 | biimpi 113 | . . . 4 |
4 | eqsbc3 2802 | . . . 4 | |
5 | 3, 4 | syl5ib 143 | . . 3 |
6 | eqcom 2042 | . . 3 | |
7 | 5, 6 | syl6ib 150 | . 2 |
8 | idd 21 | . . . . 5 | |
9 | 8, 6 | syl6ibr 151 | . . . 4 |
10 | 9, 4 | sylibrd 158 | . . 3 |
11 | 10, 2 | syl6ibr 151 | . 2 |
12 | 7, 11 | impbid 120 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 98 wceq 1243 wcel 1393 wsbc 2764 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 |
This theorem depends on definitions: df-bi 110 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-v 2559 df-sbc 2765 |
This theorem is referenced by: (None) |
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