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| Mirrors > Home > ILE Home > Th. List > ccatfvalfi | Unicode version | ||
| Description: Value of the concatenation operator. (Contributed by Stefan O'Rear, 15-Aug-2015.) |
| Ref | Expression |
|---|---|
| ccatfvalfi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 2814 |
. . 3
| |
| 2 | 1 | adantr 276 |
. 2
|
| 3 | elex 2814 |
. . 3
| |
| 4 | 3 | adantl 277 |
. 2
|
| 5 | 0zd 9490 |
. . . 4
| |
| 6 | hashcl 11042 |
. . . . . . 7
| |
| 7 | 6 | adantr 276 |
. . . . . 6
|
| 8 | hashcl 11042 |
. . . . . . 7
| |
| 9 | 8 | adantl 277 |
. . . . . 6
|
| 10 | 7, 9 | nn0addcld 9458 |
. . . . 5
|
| 11 | 10 | nn0zd 9599 |
. . . 4
|
| 12 | fzofig 10693 |
. . . 4
| |
| 13 | 5, 11, 12 | syl2anc 411 |
. . 3
|
| 14 | 13 | mptexd 5880 |
. 2
|
| 15 | fveq2 5639 |
. . . . . 6
| |
| 16 | 15 | oveq1d 6032 |
. . . . 5
|
| 17 | 16 | oveq2d 6033 |
. . . 4
|
| 18 | 15 | oveq2d 6033 |
. . . . . 6
|
| 19 | 18 | eleq2d 2301 |
. . . . 5
|
| 20 | fveq1 5638 |
. . . . 5
| |
| 21 | 15 | oveq2d 6033 |
. . . . . 6
|
| 22 | 21 | fveq2d 5643 |
. . . . 5
|
| 23 | 19, 20, 22 | ifbieq12d 3632 |
. . . 4
|
| 24 | 17, 23 | mpteq12dv 4171 |
. . 3
|
| 25 | fveq2 5639 |
. . . . . 6
| |
| 26 | 25 | oveq2d 6033 |
. . . . 5
|
| 27 | 26 | oveq2d 6033 |
. . . 4
|
| 28 | fveq1 5638 |
. . . . 5
| |
| 29 | 28 | ifeq2d 3624 |
. . . 4
|
| 30 | 27, 29 | mpteq12dv 4171 |
. . 3
|
| 31 | df-concat 11167 |
. . 3
| |
| 32 | 24, 30, 31 | ovmpog 6155 |
. 2
|
| 33 | 2, 4, 14, 32 | syl3anc 1273 |
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 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-addcom 8131 ax-addass 8133 ax-distr 8135 ax-i2m1 8136 ax-0lt1 8137 ax-0id 8139 ax-rnegex 8140 ax-cnre 8142 ax-pre-ltirr 8143 ax-pre-ltwlin 8144 ax-pre-lttrn 8145 ax-pre-apti 8146 ax-pre-ltadd 8147 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-if 3606 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-iord 4463 df-on 4465 df-ilim 4466 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-recs 6470 df-frec 6556 df-1o 6581 df-er 6701 df-en 6909 df-dom 6910 df-fin 6911 df-pnf 8215 df-mnf 8216 df-xr 8217 df-ltxr 8218 df-le 8219 df-sub 8351 df-neg 8352 df-inn 9143 df-n0 9402 df-z 9479 df-uz 9755 df-fz 10243 df-fzo 10377 df-ihash 11037 df-concat 11167 |
| This theorem is referenced by: ccatcl 11169 ccatlen 11171 ccatval1 11173 ccatval2 11174 ccatvalfn 11177 ccatalpha 11189 |
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