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| Mirrors > Home > ILE Home > Th. List > frec2uzsucd | Unicode version | ||
| Description: The value of |
| Ref | Expression |
|---|---|
| frec2uz.1 |
|
| frec2uz.2 |
|
| frec2uzzd.a |
|
| Ref | Expression |
|---|---|
| frec2uzsucd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frec2uz.1 |
. . . 4
| |
| 2 | frec2uzzd.a |
. . . 4
| |
| 3 | zex 8360 |
. . . . . . . 8
| |
| 4 | 3 | mptex 5408 |
. . . . . . 7
|
| 5 | vex 2604 |
. . . . . . 7
| |
| 6 | 4, 5 | fvex 5215 |
. . . . . 6
|
| 7 | 6 | ax-gen 1378 |
. . . . 5
|
| 8 | frecsuc 6014 |
. . . . 5
| |
| 9 | 7, 8 | mp3an1 1255 |
. . . 4
|
| 10 | 1, 2, 9 | syl2anc 403 |
. . 3
|
| 11 | frec2uz.2 |
. . . 4
| |
| 12 | 11 | fveq1i 5199 |
. . 3
|
| 13 | 11 | fveq1i 5199 |
. . . 4
|
| 14 | 13 | fveq2i 5201 |
. . 3
|
| 15 | 10, 12, 14 | 3eqtr4g 2138 |
. 2
|
| 16 | 1, 11, 2 | frec2uzzd 9402 |
. . 3
|
| 17 | oveq1 5539 |
. . . 4
| |
| 18 | oveq1 5539 |
. . . . 5
| |
| 19 | 18 | cbvmptv 3873 |
. . . 4
|
| 20 | peano2z 8387 |
. . . 4
| |
| 21 | 17, 19, 20 | fvmpt3 5272 |
. . 3
|
| 22 | 16, 21 | syl 14 |
. 2
|
| 23 | 15, 22 | eqtrd 2113 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-coll 3893 ax-sep 3896 ax-nul 3904 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-iinf 4329 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-addcom 7076 ax-addass 7078 ax-distr 7080 ax-i2m1 7081 ax-0id 7084 ax-rnegex 7085 ax-cnre 7087 |
| This theorem depends on definitions: df-bi 115 df-3or 920 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-ral 2353 df-rex 2354 df-reu 2355 df-rab 2357 df-v 2603 df-sbc 2816 df-csb 2909 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-nul 3252 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-iun 3680 df-br 3786 df-opab 3840 df-mpt 3841 df-tr 3876 df-id 4048 df-iord 4121 df-on 4123 df-suc 4126 df-iom 4332 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-f1 4927 df-fo 4928 df-f1o 4929 df-fv 4930 df-riota 5488 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-recs 5943 df-frec 6001 df-sub 7281 df-neg 7282 df-inn 8040 df-n0 8289 df-z 8352 |
| This theorem is referenced by: frec2uzuzd 9404 frec2uzltd 9405 frec2uzrand 9407 frec2uzrdg 9411 frecuzrdgsuc 9417 frecfzennn 9419 |
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