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Mirrors > Home > ILE Home > Th. List > fihashdom | Unicode version |
Description: Dominance relation for the size function. (Contributed by Jim Kingdon, 24-Feb-2022.) |
Ref | Expression |
---|---|
fihashdom | ♯ ♯ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isfi 6648 | . . . 4 | |
2 | 1 | biimpi 119 | . . 3 |
3 | 2 | adantr 274 | . 2 |
4 | isfi 6648 | . . . . 5 | |
5 | 4 | biimpi 119 | . . . 4 |
6 | 5 | ad2antlr 480 | . . 3 |
7 | simplrr 525 | . . . . 5 | |
8 | domen1 6729 | . . . . 5 | |
9 | 7, 8 | syl 14 | . . . 4 |
10 | simprr 521 | . . . . 5 | |
11 | domen2 6730 | . . . . 5 | |
12 | 10, 11 | syl 14 | . . . 4 |
13 | 0zd 9059 | . . . . . 6 | |
14 | eqid 2137 | . . . . . 6 frec frec | |
15 | simplrl 524 | . . . . . 6 | |
16 | simprl 520 | . . . . . 6 | |
17 | 13, 14, 15, 16 | frec2uzled 10195 | . . . . 5 frec frec |
18 | nndomo 6751 | . . . . . 6 | |
19 | 15, 16, 18 | syl2anc 408 | . . . . 5 |
20 | 7 | ensymd 6670 | . . . . . . 7 |
21 | hashennn 10519 | . . . . . . 7 ♯ frec | |
22 | 15, 20, 21 | syl2anc 408 | . . . . . 6 ♯ frec |
23 | 10 | ensymd 6670 | . . . . . . 7 |
24 | hashennn 10519 | . . . . . . 7 ♯ frec | |
25 | 16, 23, 24 | syl2anc 408 | . . . . . 6 ♯ frec |
26 | 22, 25 | breq12d 3937 | . . . . 5 ♯ ♯ frec frec |
27 | 17, 19, 26 | 3bitr4rd 220 | . . . 4 ♯ ♯ |
28 | 9, 12, 27 | 3bitr4rd 220 | . . 3 ♯ ♯ |
29 | 6, 28 | rexlimddv 2552 | . 2 ♯ ♯ |
30 | 3, 29 | rexlimddv 2552 | 1 ♯ ♯ |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1331 wcel 1480 wrex 2415 wss 3066 class class class wbr 3924 cmpt 3984 com 4499 cfv 5118 (class class class)co 5767 freccfrec 6280 cen 6625 cdom 6626 cfn 6627 cc0 7613 c1 7614 caddc 7616 cle 7794 cz 9047 ♯chash 10514 |
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 2119 ax-coll 4038 ax-sep 4041 ax-nul 4049 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 ax-iinf 4497 ax-cnex 7704 ax-resscn 7705 ax-1cn 7706 ax-1re 7707 ax-icn 7708 ax-addcl 7709 ax-addrcl 7710 ax-mulcl 7711 ax-addcom 7713 ax-addass 7715 ax-distr 7717 ax-i2m1 7718 ax-0lt1 7719 ax-0id 7721 ax-rnegex 7722 ax-cnre 7724 ax-pre-ltirr 7725 ax-pre-ltwlin 7726 ax-pre-lttrn 7727 ax-pre-ltadd 7729 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-nel 2402 df-ral 2419 df-rex 2420 df-reu 2421 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-nul 3359 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-tr 4022 df-id 4210 df-iord 4283 df-on 4285 df-ilim 4286 df-suc 4288 df-iom 4500 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-riota 5723 df-ov 5770 df-oprab 5771 df-mpo 5772 df-recs 6195 df-frec 6281 df-er 6422 df-en 6628 df-dom 6629 df-fin 6630 df-pnf 7795 df-mnf 7796 df-xr 7797 df-ltxr 7798 df-le 7799 df-sub 7928 df-neg 7929 df-inn 8714 df-n0 8971 df-z 9048 df-uz 9320 df-ihash 10515 |
This theorem is referenced by: fihashss 10555 phicl2 11879 phibnd 11882 |
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