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Mirrors > Home > MPE Home > Th. List > Mathboxes > bj-hblem | Structured version Visualization version Unicode version |
Description: Remove dependency on ax-ext 2602 (and df-cleq 2615) from hblem 2731. (Contributed by BJ, 24-Jun-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-hblem.1 |
Ref | Expression |
---|---|
bj-hblem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-hblem.1 | . . 3 | |
2 | 1 | hbsb 2441 | . 2 |
3 | bj-clelsb3 32848 | . 2 | |
4 | 3 | albii 1747 | . 2 |
5 | 2, 3, 4 | 3imtr3i 280 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wal 1481 wsb 1880 wcel 1990 |
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-11 2034 ax-12 2047 ax-13 2246 |
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-clel 2618 |
This theorem is referenced by: bj-nfcrii 32851 |
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