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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 5337 |
. 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 5337 |
| This theorem is referenced by: ffnd 5490 ffun 5492 frel 5494 fdm 5495 fresin 5523 fcoi1 5525 feu 5527 f0bi 5538 fnconstg 5543 f1fn 5553 fofn 5570 dffo2 5572 fimadmfo 5577 f1ofn 5593 fdmeu 5698 feqmptd 5708 fvco3 5726 ffvelcdm 5788 dff2 5799 dffo3 5802 dffo4 5803 dffo5 5804 f1ompt 5806 ffnfv 5813 fcompt 5825 fsn2 5829 fconst2g 5877 fconstfvm 5880 fdmexb 5886 fex 5893 dff13 5919 cocan1 5938 off 6257 suppssof1 6262 ofco 6263 caofref 6269 caofrss 6276 caoftrn 6277 fo1stresm 6333 fo2ndresm 6334 1stcof 6335 2ndcof 6336 fo2ndf 6401 fsuppeq 6425 fsuppeqg 6426 tposf2 6477 smoiso 6511 tfrcllemssrecs 6561 tfrcllemsucaccv 6563 elmapfn 6883 mapsn 6902 pw2f1odclem 7063 mapen 7075 updjudhcoinlf 7339 updjudhcoinrg 7340 updjud 7341 omp1eomlem 7353 dfz2 9613 uzn0 9833 unirnioo 10269 dfioo2 10270 ioorebasg 10271 fzen 10340 fseq1p1m1 10391 2ffzeq 10438 fvinim0ffz 10550 frecuzrdglem 10736 frecuzrdgtcl 10737 frecuzrdg0 10738 frecuzrdgfunlem 10744 frecuzrdg0t 10747 seq3val 10785 seqvalcd 10786 ser0f 10859 ffz0hash 11160 fnfzo0hash 11162 wrdred1hash 11223 shftf 11470 uzin2 11627 rexanuz 11628 prodf1f 12184 eff2 12321 reeff1 12341 tanvalap 12349 1arithlem4 13019 1arith 13020 isgrpinv 13717 kerf1ghm 13941 cnfldadd 14658 cnfldmul 14660 cnfldplusf 14670 cnfldsub 14671 znunit 14755 psrbaglecl 14771 lmbr2 15025 cncnpi 15039 cncnp 15041 cnpdis 15053 lmff 15060 tx1cn 15080 tx2cn 15081 upxp 15083 txcnmpt 15084 uptx 15085 xmettpos 15181 blrnps 15222 blrn 15223 xmeterval 15246 qtopbasss 15332 cnbl0 15345 cnblcld 15346 cnfldms 15347 tgioo 15365 tgqioo 15366 dvfre 15521 plyreres 15575 reeff1o 15584 pilem1 15590 ioocosf1o 15665 dfrelog 15671 mpodvdsmulf1o 15804 fsumdvdsmul 15805 012of 16713 2o01f 16714 taupi 16806 |
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