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| Mirrors > Home > ILE Home > Th. List > rexuz3 | Unicode version | ||
| Description: Restrict the base of the upper integers set to another upper integers set. (Contributed by Mario Carneiro, 26-Dec-2013.) |
| Ref | Expression |
|---|---|
| rexuz3.1 |
|
| Ref | Expression |
|---|---|
| rexuz3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 19 |
. . . . 5
| |
| 2 | 1 | rgen 2550 |
. . . 4
|
| 3 | fveq2 5558 |
. . . . . . 7
| |
| 4 | rexuz3.1 |
. . . . . . 7
| |
| 5 | 3, 4 | eqtr4di 2247 |
. . . . . 6
|
| 6 | 5 | raleqdv 2699 |
. . . . 5
|
| 7 | 6 | rspcev 2868 |
. . . 4
|
| 8 | 2, 7 | mpan2 425 |
. . 3
|
| 9 | 8 | biantrurd 305 |
. 2
|
| 10 | 4 | uztrn2 9619 |
. . . . . . . . . 10
|
| 11 | 10 | a1d 22 |
. . . . . . . . 9
|
| 12 | 11 | ancrd 326 |
. . . . . . . 8
|
| 13 | 12 | ralimdva 2564 |
. . . . . . 7
|
| 14 | eluzelz 9610 |
. . . . . . . 8
| |
| 15 | 14, 4 | eleq2s 2291 |
. . . . . . 7
|
| 16 | 13, 15 | jctild 316 |
. . . . . 6
|
| 17 | 16 | imp 124 |
. . . . 5
|
| 18 | uzid 9615 |
. . . . . . 7
| |
| 19 | simpl 109 |
. . . . . . . 8
| |
| 20 | 19 | ralimi 2560 |
. . . . . . 7
|
| 21 | eleq1 2259 |
. . . . . . . 8
| |
| 22 | 21 | rspcva 2866 |
. . . . . . 7
|
| 23 | 18, 20, 22 | syl2an 289 |
. . . . . 6
|
| 24 | simpr 110 |
. . . . . . . 8
| |
| 25 | 24 | ralimi 2560 |
. . . . . . 7
|
| 26 | 25 | adantl 277 |
. . . . . 6
|
| 27 | 23, 26 | jca 306 |
. . . . 5
|
| 28 | 17, 27 | impbii 126 |
. . . 4
|
| 29 | 28 | rexbii2 2508 |
. . 3
|
| 30 | rexanuz 11153 |
. . 3
| |
| 31 | 29, 30 | bitr2i 185 |
. 2
|
| 32 | 9, 31 | bitr2di 197 |
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 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-sep 4151 ax-pow 4207 ax-pr 4242 ax-un 4468 ax-setind 4573 ax-cnex 7970 ax-resscn 7971 ax-1cn 7972 ax-1re 7973 ax-icn 7974 ax-addcl 7975 ax-addrcl 7976 ax-mulcl 7977 ax-addcom 7979 ax-addass 7981 ax-distr 7983 ax-i2m1 7984 ax-0lt1 7985 ax-0id 7987 ax-rnegex 7988 ax-cnre 7990 ax-pre-ltirr 7991 ax-pre-ltwlin 7992 ax-pre-lttrn 7993 ax-pre-apti 7994 ax-pre-ltadd 7995 |
| This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-nel 2463 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-if 3562 df-pw 3607 df-sn 3628 df-pr 3629 df-op 3631 df-uni 3840 df-int 3875 df-br 4034 df-opab 4095 df-mpt 4096 df-id 4328 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-rn 4674 df-res 4675 df-ima 4676 df-iota 5219 df-fun 5260 df-fn 5261 df-f 5262 df-fv 5266 df-riota 5877 df-ov 5925 df-oprab 5926 df-mpo 5927 df-pnf 8063 df-mnf 8064 df-xr 8065 df-ltxr 8066 df-le 8067 df-sub 8199 df-neg 8200 df-inn 8991 df-n0 9250 df-z 9327 df-uz 9602 |
| This theorem is referenced by: rexanuz2 11156 cau4 11281 clim2 11448 lmbr2 14450 lmff 14485 |
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