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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 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eluzelz 9948 |
. . 3
| |
| 2 | uzid 9953 |
. . 3
| |
| 3 | 1, 2 | syl 14 |
. 2
|
| 4 | eluzfz 10441 |
. 2
| |
| 5 | 3, 4 | mpdan 425 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8277 ax-resscn 8278 ax-pre-ltirr 8298 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 df-pnf 8369 df-mnf 8370 df-xr 8371 df-ltxr 8372 df-le 8373 df-neg 8508 df-z 9657 df-uz 9939 df-fz 10430 |
| This theorem is used by: eluzfz2b 10455 elfzubelfz 10458 fzopth 10485 fzsuc 10493 fseq1p1m1 10519 fzm1 10525 fzneuz 10526 fzoend 10658 exfzdc 10677 uzsinds 10903 seq3clss 10930 seq3fveq2 10934 seqfveq2g 10936 seq3shft2 10940 seqshft2g 10941 monoord 10944 monoord2 10945 seq3split 10947 seqsplitg 10948 seq3caopr3 10950 seqcaopr3g 10951 seq3f1olemp 10974 seqf1oglem2a 10977 seqf1oglem1 10978 seqf1oglem2 10979 seq3id3 10983 seq3id2 10985 seqhomog 10989 seqfeq4g 10990 ser3ge0 10995 seq3coll 11317 wrdeqs1cat 11515 pfxccatin12lem2 11526 pfxccatin12lem3 11527 summodclem2a 12174 fsumm1 12209 telfsumo 12259 telfsumo2 12260 fsumparts 12263 prodfap0 12338 prodfrecap 12339 prodmodclem2a 12369 fprodm1 12391 eulerthlemrprm 13037 eulerthlema 13038 ballotfilemfc0 13291 ballotfilemfcc 13292 ballotfilemfrci 13330 nninfdclemlt 13401 gzsumval2 13774 gzsumconst 14234 gzsumsplit0 14239 gsump1 14248 chtqub 16308 supfz 17340 |
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