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| Mirrors > Home > ILE Home > Th. List > ffnd | Unicode version | ||
| Description: A mapping is a function with domain, deduction form. (Contributed by Glauco Siliprandi, 17-Aug-2020.) |
| Ref | Expression |
|---|---|
| ffnd.1 |
|
| Ref | Expression |
|---|---|
| ffnd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ffnd.1 |
. 2
| |
| 2 | ffn 5473 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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: offeq 6238 caofid0l 6251 caofid0r 6252 caofid1 6253 caofid2 6254 difinfsn 7278 ctssdc 7291 nnnninfeq 7306 nninfdcinf 7349 nninfwlporlemd 7350 nninfwlporlem 7351 ofnegsub 9120 seqvalcd 10695 seq3feq2 10710 seq3feq 10714 seqf1oglem2 10754 seqfeq3 10763 ser0f 10768 facnn 10961 fac0 10962 resunimafz0 11066 wrdfn 11099 swrdvalfn 11204 pfxfn 11231 pfxid 11234 cats1un 11269 seq3shft 11365 fisumss 11919 prodf1f 12070 efcvgfsum 12194 nninfctlemfo 12577 ennnfonelemfun 13004 ennnfonelemf1 13005 prdsplusgsgrpcl 13463 prdssgrpd 13464 prdsplusgcl 13495 prdsidlem 13496 prdsmndd 13497 mhmf1o 13519 resmhm2b 13538 mhmima 13540 mhmeql 13541 gsumwmhm 13547 grpinvf1o 13619 prdsinvlem 13657 ghmrn 13810 ghmpreima 13819 ghmeql 13820 ghmnsgima 13821 ghmnsgpreima 13822 ghmeqker 13824 ghmf1o 13828 gsumfzmptfidmadd 13892 rhmf1o 14148 rnrhmsubrg 14232 psrbaglesuppg 14652 mplsubgfilemcl 14679 cnrest2 14926 lmss 14936 lmtopcnp 14940 upxp 14962 uptx 14964 cnmpt11 14973 cnmpt21 14981 cnmpt22f 14985 cnmptcom 14988 hmeof1o2 14998 psmetxrge0 15022 isxmet2d 15038 blelrnps 15109 blelrn 15110 xmetresbl 15130 comet 15189 bdxmet 15191 xmettx 15200 dvidlemap 15381 dvidrelem 15382 dvidsslem 15383 dvaddxxbr 15391 dvmulxxbr 15392 dvrecap 15403 plyaddlem1 15437 upgredg 15958 vtxedgfi 16049 vtxlpfi 16050 nninfall 16463 nninfsellemeqinf 16470 nninffeq 16474 nnnninfex 16476 nninfnfiinf 16477 refeq 16484 |
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