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Mirrors > Home > ILE Home > Th. List > spesbc | Unicode version |
Description: Existence form of spsbc 2962. (Contributed by Mario Carneiro, 18-Nov-2016.) |
Ref | Expression |
---|---|
spesbc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sbcex 2959 | . . 3 | |
2 | rspesbca 3035 | . . 3 | |
3 | 1, 2 | mpancom 419 | . 2 |
4 | rexv 2744 | . 2 | |
5 | 3, 4 | sylib 121 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wex 1480 wcel 2136 wrex 2445 cvv 2726 wsbc 2951 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-ext 2147 |
This theorem depends on definitions: df-bi 116 df-tru 1346 df-nf 1449 df-sb 1751 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-rex 2450 df-v 2728 df-sbc 2952 |
This theorem is referenced by: spesbcd 3037 opelopabsb 4238 |
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