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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 9694 | . . 3 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ ℤ) | |
| 2 | uzid 9699 | . . 3 ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ (ℤ≥‘𝑁)) | |
| 3 | 1, 2 | syl 14 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ (ℤ≥‘𝑁)) |
| 4 | eluzfz 10179 | . 2 ⊢ ((𝑁 ∈ (ℤ≥‘𝑀) ∧ 𝑁 ∈ (ℤ≥‘𝑁)) → 𝑁 ∈ (𝑀...𝑁)) | |
| 5 | 3, 4 | mpdan 421 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑁 ∈ (𝑀...𝑁)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2178 ‘cfv 5291 (class class class)co 5969 ℤcz 9409 ℤ≥cuz 9685 ...cfz 10167 |
| 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 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-sep 4179 ax-pow 4235 ax-pr 4270 ax-un 4499 ax-setind 4604 ax-cnex 8053 ax-resscn 8054 ax-pre-ltirr 8074 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-nel 2474 df-ral 2491 df-rex 2492 df-rab 2495 df-v 2779 df-sbc 3007 df-dif 3177 df-un 3179 df-in 3181 df-ss 3188 df-pw 3629 df-sn 3650 df-pr 3651 df-op 3653 df-uni 3866 df-br 4061 df-opab 4123 df-mpt 4124 df-id 4359 df-xp 4700 df-rel 4701 df-cnv 4702 df-co 4703 df-dm 4704 df-rn 4705 df-res 4706 df-ima 4707 df-iota 5252 df-fun 5293 df-fn 5294 df-f 5295 df-fv 5299 df-ov 5972 df-oprab 5973 df-mpo 5974 df-pnf 8146 df-mnf 8147 df-xr 8148 df-ltxr 8149 df-le 8150 df-neg 8283 df-z 9410 df-uz 9686 df-fz 10168 |
| This theorem is referenced by: eluzfz2b 10192 elfzubelfz 10195 fzopth 10220 fzsuc 10228 fseq1p1m1 10253 fzm1 10259 fzneuz 10260 fzoend 10390 exfzdc 10408 uzsinds 10628 seq3clss 10655 seq3fveq2 10659 seqfveq2g 10661 seq3shft2 10665 seqshft2g 10666 monoord 10669 monoord2 10670 seq3split 10672 seqsplitg 10673 seq3caopr3 10675 seqcaopr3g 10676 seq3f1olemp 10699 seqf1oglem2a 10702 seqf1oglem1 10703 seqf1oglem2 10704 seq3id3 10708 seq3id2 10710 seqhomog 10714 seqfeq4g 10715 ser3ge0 10720 seq3coll 11026 wrdeqs1cat 11213 pfxccatin12lem2 11224 pfxccatin12lem3 11225 summodclem2a 11853 fsumm1 11888 telfsumo 11938 telfsumo2 11939 fsumparts 11942 prodfap0 12017 prodfrecap 12018 prodmodclem2a 12048 fprodm1 12070 eulerthlemrprm 12712 eulerthlema 12713 nninfdclemlt 12983 gsumval2 13390 gsumfzz 13488 gsumfzconst 13838 gsumfzfsumlemm 14510 supfz 16320 |
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