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Mirrors > Home > ILE Home > Th. List > frecfnom | Unicode version |
Description: The function generated by finite recursive definition generation is a function on omega. (Contributed by Jim Kingdon, 13-May-2020.) |
Ref | Expression |
---|---|
frecfnom | frec |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2139 | . . . 4 recs recs | |
2 | eqid 2139 | . . . . 5 | |
3 | 2 | frectfr 6297 | . . . 4 |
4 | 1, 3 | tfri1d 6232 | . . 3 recs |
5 | fnresin1 5237 | . . 3 recs recs | |
6 | 4, 5 | syl 14 | . 2 recs |
7 | omsson 4526 | . . . . . 6 | |
8 | sseqin2 3295 | . . . . . 6 | |
9 | 7, 8 | mpbi 144 | . . . . 5 |
10 | 9 | reseq2i 4816 | . . . 4 recs recs |
11 | df-frec 6288 | . . . 4 frec recs | |
12 | 10, 11 | eqtr4i 2163 | . . 3 recs frec |
13 | fneq12 5216 | . . 3 recs frec recs frec | |
14 | 12, 9, 13 | mp2an 422 | . 2 recs frec |
15 | 6, 14 | sylib 121 | 1 frec |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wo 697 wal 1329 wceq 1331 wcel 1480 cab 2125 wrex 2417 cvv 2686 cin 3070 wss 3071 c0 3363 cmpt 3989 con0 4285 csuc 4287 com 4504 cdm 4539 cres 4541 wfn 5118 cfv 5123 recscrecs 6201 freccfrec 6287 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-coll 4043 ax-sep 4046 ax-nul 4054 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-iinf 4502 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-ral 2421 df-rex 2422 df-reu 2423 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-nul 3364 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-tr 4027 df-id 4215 df-iord 4288 df-on 4290 df-suc 4293 df-iom 4505 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-f1 5128 df-fo 5129 df-f1o 5130 df-fv 5131 df-recs 6202 df-frec 6288 |
This theorem is referenced by: frecrdg 6305 frec2uzrand 10178 frec2uzf1od 10179 frecfzennn 10199 hashinfom 10524 |
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