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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-17 970 |
. . . . 5
| |
| 2 | hbel.1 |
. . . . 5
| |
| 3 | 1, 2 | hbeq 1563 |
. . . 4
|
| 4 | hbel.2 |
. . . . 5
| |
| 5 | 4 | hblem 1562 |
. . . 4
|
| 6 | 3, 5 | hban 1008 |
. . 3
|
| 7 | 6 | hbex 1005 |
. 2
|
| 8 | df-clel 1471 |
. 2
| |
| 9 | 8 | albii 998 |
. 2
|
| 10 | 7, 8, 9 | 3imtr4 219 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hbeleq 1565 sbabel 1582 hbrab 1771 cbvralf 1794 vtoclgaf 1848 elabgt 1892 elabf 1893 elabgf 1895 elrabf 1901 cbvrab 1907 hbeld 1911 hbsbc1 1946 sbcabel 1993 hbcsb1g 2021 hbcsbg 2023 hbif 2370 hbpw 2404 hbuni 2505 hbint 2539 hbbr 2654 opabsb 2811 reuuni2f 2879 reucl 2881 rabxfr 2898 reuunixfr 2902 onminex 3016 hbxp 3200 dfdmf 3302 dfrnf 3344 hbrn 3347 hbima 3407 cnvopab 3441 fnopabg 3611 tz6.12f 3733 fvopab5 3788 ffnfvf 3824 hbiso 3887 foprab2 4112 tz9.12lem3 4644 rankid 4655 rankuni2 4673 scottex 4699 hta 4711 nnwof 6404 isumnn0nna 7160 isummulc1a 7166 isumcmpi 7167 cbvrexf 10396 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-ext 1458 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 980 df-cleq 1468 df-clel 1471 |