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| Mirrors > Home > ILE Home > Th. List > fnssres | Unicode version | ||
| Description: Restriction of a function with a subclass of its domain. (Contributed by NM, 2-Aug-1994.) |
| Ref | Expression |
|---|---|
| fnssres |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fnssresb 5495 |
. 2
| |
| 2 | 1 | biimpar 297 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-br 4131 df-opab 4193 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-res 4786 df-fun 5379 df-fn 5380 |
| This theorem is used by: fnssresd 5497 fnresin1 5498 fnresin2 5499 fssres 5565 fvreseq 5812 fnreseql 5819 ffvresb 5871 fnressn 5901 ofres 6317 tfrlem1 6579 frecrdg 6679 resixp 7015 resfnfinfinss 7253 suplocexprlemell 8080 seq3feq2 10913 seqf1oglem2 10957 reeff1 12467 rngmgpf 14236 mgpf 14315 upxp 15373 uptx 15375 cnmpt1st 15389 cnmpt2nd 15390 ioocosf1o 15955 mpodvdsmulf1o 16104 |
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