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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 9933 |
. . 3
| |
| 2 | uzid 9938 |
. . 3
| |
| 3 | 1, 2 | syl 14 |
. 2
|
| 4 | eluzfz 10425 |
. 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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-pre-ltirr 8291 |
| 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 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-ov 6088 df-oprab 6089 df-mpo 6090 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-neg 8500 df-z 9647 df-uz 9924 df-fz 10414 |
| This theorem is used by: eluzfz2b 10439 elfzubelfz 10442 fzopth 10469 fzsuc 10477 fseq1p1m1 10503 fzm1 10509 fzneuz 10510 fzoend 10642 exfzdc 10661 uzsinds 10883 seq3clss 10910 seq3fveq2 10914 seqfveq2g 10916 seq3shft2 10920 seqshft2g 10921 monoord 10924 monoord2 10925 seq3split 10927 seqsplitg 10928 seq3caopr3 10930 seqcaopr3g 10931 seq3f1olemp 10954 seqf1oglem2a 10957 seqf1oglem1 10958 seqf1oglem2 10959 seq3id3 10963 seq3id2 10965 seqhomog 10969 seqfeq4g 10970 ser3ge0 10975 seq3coll 11296 wrdeqs1cat 11494 pfxccatin12lem2 11505 pfxccatin12lem3 11506 summodclem2a 12150 fsumm1 12185 telfsumo 12235 telfsumo2 12236 fsumparts 12239 prodfap0 12314 prodfrecap 12315 prodmodclem2a 12345 fprodm1 12367 eulerthlemrprm 13009 eulerthlema 13010 ballotfilemfc0 13234 ballotfilemfcc 13235 ballotfilemfrci 13273 nninfdclemlt 13344 gzsumval2 13716 gzsumconst 14145 gzsumsplit0 14150 gsump1 14159 supfz 17133 |
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