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Related theorems Unicode version |
| Description: |
| Ref | Expression |
|---|---|
| hbe1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hbn1 708 |
. 2
| |
| 2 | df-ex 679 |
. 2
| |
| 3 | 2 | bial 695 |
. 2
|
| 4 | 1, 2, 3 | 3imtr4 192 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: excomim 727 19.23 745 19.38 760 exan 784 hbmo1 1032 mopick2 1057 moexex 1058 2moex 1060 2euex 1061 2moswap 1064 2exeu 1066 2eu4 1070 hbre1 1239 ceqsexg 1411 axrep 1473 axrep2 1474 zfrep2 1475 copsex2g 1903 mosubop 1911 hbopab1 2112 hbopab2 2113 dmcosseq 2572 imadif 2714 hboprab1 3023 hboprab2 3024 zfcndrep 3760 zfcndpow 3762 zfcndreg 3763 zfcndinf 3764 suppsr3 4018 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-gen 677 |
| This theorem depends on definitions: df-bi 128 df-an 198 df-ex 679 |