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Mirrors > Home > MPE Home > Th. List > Mathboxes > bj-sb4v | Structured version Visualization version Unicode version |
Description: Version of sb4 2356 with a dv condition, which does not require ax-13 2246. (Contributed by BJ, 23-Jun-2019.) Together with bj-sb2v 32753, this allosw to remove ax-13 2246 from sb6 2429 (see bj-sb6 32767). Note that this subsumes the version of sb4b 2358 with a dv condition. (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-sb4v |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sb1 1883 | . 2 | |
2 | sb56 2150 | . 2 | |
3 | 1, 2 | sylib 208 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wal 1481 wex 1704 wsb 1880 |
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-10 2019 ax-12 2047 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-ex 1705 df-nf 1710 df-sb 1881 |
This theorem is referenced by: bj-hbs1 32758 |
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