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| Mirrors > Home > ILE Home > Th. List > ffn | Unicode version | ||
| Description: A mapping is a function. (Contributed by NM, 2-Aug-1994.) |
| Ref | Expression |
|---|---|
| ffn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-f 5330 |
. 2
| |
| 2 | 1 | simplbi 274 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 |
| This theorem depends on definitions: df-bi 117 df-f 5330 |
| This theorem is referenced by: ffnd 5483 ffun 5485 frel 5487 fdm 5488 fresin 5515 fcoi1 5517 feu 5519 f0bi 5529 fnconstg 5534 f1fn 5544 fofn 5561 dffo2 5563 fimadmfo 5568 f1ofn 5584 fdmeu 5689 feqmptd 5699 fvco3 5717 ffvelcdm 5780 dff2 5791 dffo3 5794 dffo4 5795 dffo5 5796 f1ompt 5798 ffnfv 5805 fcompt 5817 fsn2 5821 fconst2g 5869 fconstfvm 5872 fex 5883 dff13 5909 cocan1 5928 off 6248 suppssof1 6253 ofco 6254 caofref 6260 caofrss 6267 caoftrn 6268 fo1stresm 6324 fo2ndresm 6325 1stcof 6326 2ndcof 6327 fo2ndf 6392 tposf2 6434 smoiso 6468 tfrcllemssrecs 6518 tfrcllemsucaccv 6520 elmapfn 6840 mapsn 6859 pw2f1odclem 7020 mapen 7032 updjudhcoinlf 7279 updjudhcoinrg 7280 updjud 7281 omp1eomlem 7293 dfz2 9552 uzn0 9772 unirnioo 10208 dfioo2 10209 ioorebasg 10210 fzen 10278 fseq1p1m1 10329 2ffzeq 10376 fvinim0ffz 10488 frecuzrdglem 10674 frecuzrdgtcl 10675 frecuzrdg0 10676 frecuzrdgfunlem 10682 frecuzrdg0t 10685 seq3val 10723 seqvalcd 10724 ser0f 10797 ffz0hash 11098 fnfzo0hash 11100 wrdred1hash 11161 shftf 11408 uzin2 11565 rexanuz 11566 prodf1f 12122 eff2 12259 reeff1 12279 tanvalap 12287 1arithlem4 12957 1arith 12958 isgrpinv 13655 kerf1ghm 13879 cnfldadd 14595 cnfldmul 14597 cnfldplusf 14607 cnfldsub 14608 znunit 14692 lmbr2 14957 cncnpi 14971 cncnp 14973 cnpdis 14985 lmff 14992 tx1cn 15012 tx2cn 15013 upxp 15015 txcnmpt 15016 uptx 15017 xmettpos 15113 blrnps 15154 blrn 15155 xmeterval 15178 qtopbasss 15264 cnbl0 15277 cnblcld 15278 cnfldms 15279 tgioo 15297 tgqioo 15298 dvfre 15453 plyreres 15507 reeff1o 15516 pilem1 15522 ioocosf1o 15597 dfrelog 15603 mpodvdsmulf1o 15733 fsumdvdsmul 15734 012of 16643 2o01f 16644 taupi 16729 |
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