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Mirrors > Home > ILE Home > Th. List > funfni | Unicode version |
Description: Inference to convert a function and domain antecedent. (Contributed by NM, 22-Apr-2004.) |
Ref | Expression |
---|---|
funfni.1 |
Ref | Expression |
---|---|
funfni |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fnfun 5215 | . . 3 | |
2 | 1 | adantr 274 | . 2 |
3 | fndm 5217 | . . . 4 | |
4 | 3 | eleq2d 2207 | . . 3 |
5 | 4 | biimpar 295 | . 2 |
6 | funfni.1 | . 2 | |
7 | 2, 5, 6 | syl2anc 408 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wcel 1480 cdm 4534 wfun 5112 wfn 5113 |
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-5 1423 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-4 1487 ax-17 1506 ax-ial 1514 ax-ext 2119 |
This theorem depends on definitions: df-bi 116 df-cleq 2130 df-clel 2133 df-fn 5121 |
This theorem is referenced by: fneu 5222 fnbrfvb 5455 fvelrnb 5462 fvelimab 5470 fniinfv 5472 fvco2 5483 eqfnfv 5511 fndmdif 5518 fndmin 5520 elpreima 5532 fniniseg 5533 fniniseg2 5535 fnniniseg2 5536 rexsupp 5537 fnopfv 5543 fnfvelrn 5545 rexrn 5550 ralrn 5551 fsn2 5587 fnressn 5599 eufnfv 5641 rexima 5649 ralima 5650 fniunfv 5656 dff13 5662 foeqcnvco 5684 f1eqcocnv 5685 isocnv2 5706 isoini 5712 f1oiso 5720 fnovex 5797 suppssof1 5992 offveqb 5994 1stexg 6058 2ndexg 6059 smoiso 6192 rdgruledefgg 6265 rdgivallem 6271 frectfr 6290 frecrdg 6298 en1 6686 fnfi 6818 ordiso2 6913 slotex 11975 |
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