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| Mirrors > Home > ILE Home > Th. List > eluzfz2 | GIF 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 | ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ (𝑀...𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eluzelz 9910 | . . 3 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ ℤ) | |
| 2 | uzid 9915 | . . 3 ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ (ℤ≥‘𝑁)) | |
| 3 | 1, 2 | syl 14 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ (ℤ≥‘𝑁)) |
| 4 | eluzfz 10402 | . 2 ⊢ ((𝑁 ∈ (ℤ≥‘𝑀) ∧ 𝑁 ∈ (ℤ≥‘𝑁)) → 𝑁 ∈ (𝑀...𝑁)) | |
| 5 | 3, 4 | mpdan 425 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ (𝑀...𝑁)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2209 ‘cfv 5372 (class class class)co 6075 ℤcz 9623 ℤ≥cuz 9900 ...cfz 10390 |
| 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 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 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-pre-ltirr 8281 |
| This theorem 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 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 df-neg 8490 df-z 9624 df-uz 9901 df-fz 10391 |
| This theorem is referenced by: eluzfz2b 10416 elfzubelfz 10419 fzopth 10445 fzsuc 10453 fseq1p1m1 10479 fzm1 10485 fzneuz 10486 fzoend 10618 exfzdc 10637 uzsinds 10859 seq3clss 10886 seq3fveq2 10890 seqfveq2g 10892 seq3shft2 10896 seqshft2g 10897 monoord 10900 monoord2 10901 seq3split 10903 seqsplitg 10904 seq3caopr3 10906 seqcaopr3g 10907 seq3f1olemp 10930 seqf1oglem2a 10933 seqf1oglem1 10934 seqf1oglem2 10935 seq3id3 10939 seq3id2 10941 seqhomog 10945 seqfeq4g 10946 ser3ge0 10951 seq3coll 11272 wrdeqs1cat 11470 pfxccatin12lem2 11481 pfxccatin12lem3 11482 summodclem2a 12126 fsumm1 12161 telfsumo 12211 telfsumo2 12212 fsumparts 12215 prodfap0 12290 prodfrecap 12291 prodmodclem2a 12321 fprodm1 12343 eulerthlemrprm 12985 eulerthlema 12986 ballotfilemfc0 13210 ballotfilemfcc 13211 ballotfilemfrci 13249 nninfdclemlt 13320 gzsumval2 13691 gzsumconst 14120 gzsumsplit0 14125 gsump1 14134 supfz 17026 |
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