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Mirrors > Home > ILE Home > Th. List > nfmpt1 | Unicode version |
Description: Bound-variable hypothesis builder for the maps-to notation. (Contributed by FL, 17-Feb-2008.) |
Ref | Expression |
---|---|
nfmpt1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-mpt 3991 | . 2 | |
2 | nfopab1 3997 | . 2 | |
3 | 1, 2 | nfcxfr 2278 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 103 wceq 1331 wcel 1480 wnfc 2268 copab 3988 cmpt 3989 |
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 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-opab 3990 df-mpt 3991 |
This theorem is referenced by: nffvmpt1 5432 fvmptss2 5496 fvmptssdm 5505 fvmptdf 5508 mpteqb 5511 fvmptf 5513 ralrnmpt 5562 rexrnmpt 5563 f1ompt 5571 f1mpt 5672 fliftfun 5697 dom2lem 6666 mapxpen 6742 mkvprop 7032 nfcprod1 11323 cnmpt11 12452 |
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