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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 5322 |
. 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 5322 |
| This theorem is referenced by: ffnd 5474 ffun 5476 frel 5478 fdm 5479 fresin 5506 fcoi1 5508 feu 5510 f0bi 5520 fnconstg 5525 f1fn 5535 fofn 5552 dffo2 5554 fimadmfo 5559 f1ofn 5575 fdmeu 5679 feqmptd 5689 fvco3 5707 ffvelcdm 5770 dff2 5781 dffo3 5784 dffo4 5785 dffo5 5786 f1ompt 5788 ffnfv 5795 fcompt 5807 fsn2 5811 fconst2g 5858 fconstfvm 5861 fex 5872 dff13 5898 cocan1 5917 off 6237 suppssof1 6242 ofco 6243 caofref 6249 caofrss 6256 caoftrn 6257 fo1stresm 6313 fo2ndresm 6314 1stcof 6315 2ndcof 6316 fo2ndf 6379 tposf2 6420 smoiso 6454 tfrcllemssrecs 6504 tfrcllemsucaccv 6506 elmapfn 6826 mapsn 6845 pw2f1odclem 7003 mapen 7015 updjudhcoinlf 7258 updjudhcoinrg 7259 updjud 7260 omp1eomlem 7272 dfz2 9530 uzn0 9750 unirnioo 10181 dfioo2 10182 ioorebasg 10183 fzen 10251 fseq1p1m1 10302 2ffzeq 10349 fvinim0ffz 10459 frecuzrdglem 10645 frecuzrdgtcl 10646 frecuzrdg0 10647 frecuzrdgfunlem 10653 frecuzrdg0t 10656 seq3val 10694 seqvalcd 10695 ser0f 10768 ffz0hash 11068 fnfzo0hash 11070 wrdred1hash 11128 shftf 11357 uzin2 11514 rexanuz 11515 prodf1f 12070 eff2 12207 reeff1 12227 tanvalap 12235 1arithlem4 12905 1arith 12906 isgrpinv 13603 kerf1ghm 13827 cnfldadd 14542 cnfldmul 14544 cnfldplusf 14554 cnfldsub 14555 znunit 14639 lmbr2 14904 cncnpi 14918 cncnp 14920 cnpdis 14932 lmff 14939 tx1cn 14959 tx2cn 14960 upxp 14962 txcnmpt 14963 uptx 14964 xmettpos 15060 blrnps 15101 blrn 15102 xmeterval 15125 qtopbasss 15211 cnbl0 15224 cnblcld 15225 cnfldms 15226 tgioo 15244 tgqioo 15245 dvfre 15400 plyreres 15454 reeff1o 15463 pilem1 15469 ioocosf1o 15544 dfrelog 15550 mpodvdsmulf1o 15680 fsumdvdsmul 15681 012of 16444 2o01f 16445 taupi 16529 |
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