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Mirrors > Home > ILE Home > Th. List > eluzfz2 | Unicode version |
Description: Membership in a finite set of sequential integers - special case. (Contributed by NM, 13-Sep-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
Ref | Expression |
---|---|
eluzfz2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eluzelz 8698 |
. . 3
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2 | uzid 8703 |
. . 3
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3 | 1, 2 | syl 14 |
. 2
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4 | eluzfz 9105 |
. 2
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5 | 3, 4 | mpdan 412 |
1
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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 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2064 ax-sep 3898 ax-pow 3950 ax-pr 3966 ax-un 4190 ax-setind 4282 ax-cnex 7118 ax-resscn 7119 ax-pre-ltirr 7139 |
This theorem depends on definitions: df-bi 115 df-3or 921 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1687 df-eu 1945 df-mo 1946 df-clab 2069 df-cleq 2075 df-clel 2078 df-nfc 2209 df-ne 2247 df-nel 2341 df-ral 2354 df-rex 2355 df-rab 2358 df-v 2604 df-sbc 2817 df-dif 2976 df-un 2978 df-in 2980 df-ss 2987 df-pw 3386 df-sn 3406 df-pr 3407 df-op 3409 df-uni 3604 df-br 3788 df-opab 3842 df-mpt 3843 df-id 4050 df-xp 4371 df-rel 4372 df-cnv 4373 df-co 4374 df-dm 4375 df-rn 4376 df-res 4377 df-ima 4378 df-iota 4891 df-fun 4928 df-fn 4929 df-f 4930 df-fv 4934 df-ov 5540 df-oprab 5541 df-mpt2 5542 df-pnf 7206 df-mnf 7207 df-xr 7208 df-ltxr 7209 df-le 7210 df-neg 7338 df-z 8422 df-uz 8690 df-fz 9095 |
This theorem is referenced by: eluzfz2b 9117 elfzubelfz 9120 fzopth 9144 fzsuc 9151 fseq1p1m1 9176 fzm1 9182 fzneuz 9183 fzoend 9297 exfzdc 9315 uzsinds 9507 iseqfveq2 9533 iseqshft2 9537 monoord 9540 monoord2 9541 iseqsplit 9543 iseqcaopr3 9545 iseqid3s 9551 iseqid2 9553 |
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