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Related theorems Unicode version |
| Description: If |
| Ref | Expression |
|---|---|
| hbel.1 |
|
| hbel.2 |
|
| Ref | Expression |
|---|---|
| hbel |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-17 971 |
. . . . 5
| |
| 2 | hbel.1 |
. . . . 5
| |
| 3 | 1, 2 | hbeq 1565 |
. . . 4
|
| 4 | hbel.2 |
. . . . 5
| |
| 5 | 4 | hblem 1564 |
. . . 4
|
| 6 | 3, 5 | hban 1009 |
. . 3
|
| 7 | 6 | hbex 1006 |
. 2
|
| 8 | df-clel 1472 |
. 2
| |
| 9 | 8 | albii 999 |
. 2
|
| 10 | 7, 8, 9 | 3imtr4 219 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hbeleq 1567 sbabel 1584 hbrab 1773 cbvralf 1796 cbvrexf 1797 vtoclgaf 1851 elabgt 1895 elabf 1896 elabgf 1898 elrabf 1904 cbvrab 1910 hbeld 1914 hbsbc1 1949 sbcabel 1996 hbcsb1g 2024 hbcsbg 2026 hbif 2373 hbpw 2407 hbuni 2509 hbint 2543 hbbr 2658 opabsb 2815 reuuni2f 2883 reucl 2885 rabxfr 2902 reuunixfr 2906 onminex 3020 hbxp 3204 dfdmf 3306 dfrnf 3348 hbrn 3351 hbima 3411 cnvopab 3445 fnopabg 3615 tz6.12f 3738 fvopab5 3793 ffnfvf 3829 hbiso 3892 foprab2 4119 tz9.12lem3 4661 rankid 4672 rankuni2 4690 scottex 4716 hta 4728 nnwof 6459 isumnn0nna 7208 isummulc1a 7214 isumcmpi 7215 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-ext 1459 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 981 df-cleq 1469 df-clel 1472 |