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| Mirrors > Home > ILE Home > Th. List > elfzuz | GIF version | ||
| Description: A member of a finite set of sequential integers belongs to an upper set of integers. (Contributed by NM, 17-Sep-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| elfzuz | ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ∈ (ℤ≥‘𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuzb 10422 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) ↔ (𝐾 ∈ (ℤ≥‘𝑀) ∧ 𝑁 ∈ (ℤ≥‘𝐾))) | |
| 2 | 1 | simplbi 274 | 1 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ∈ (ℤ≥‘𝑀)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2209 ‘cfv 5377 (class class class)co 6085 ℤ≥cuz 9921 ...cfz 10411 |
| 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-setind 4684 ax-cnex 8270 ax-resscn 8271 |
| 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-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-neg 8500 df-z 9645 df-uz 9922 df-fz 10412 |
| This theorem is used by: elfzel1 10427 elfzelz 10428 elfzle1 10431 eluzfz2b 10437 fzsplit2 10455 fzsplit 10456 fzsplit3 10458 fzopth 10467 fzss1 10469 fzss2 10470 fzssuz 10471 fzp1elp1 10482 uzsplit 10499 elfzmlbm 10538 fzosplit 10586 infssuzex 10666 infssfzcldc 10669 infssfzledc 10670 seq3feq2 10913 seq3feq 10917 ser3mono 10924 seq3caopr3 10928 iseqf1olemkle 10934 iseqf1olemklt 10935 iseqf1olemnab 10938 iseqf1olemqk 10944 iseqf1olemjpcl 10945 iseqf1olemqpcl 10946 iseqf1olemfvp 10947 seq3f1olemqsumkj 10948 seq3f1olemqsumk 10949 seq3f1olemqsum 10950 seq3f1olemstep 10951 seq3f1oleml 10953 seq3f1o 10954 seqf1oglem2 10957 seq3z 10965 ser0 10970 ser3le 10974 seq3coll 11294 swrdval2 11423 swrdswrd 11477 pfxccatin12 11505 pfxccatpfx2 11509 climub 12110 sumrbdclem 12144 fsum3cvg 12145 fsum3ser 12164 fsump1i 12200 fsum0diaglem 12207 iserabs 12242 isumsplit 12258 isum1p 12259 geosergap 12273 mertenslemi1 12302 prodf1 12309 prodfap0 12312 prodfrecap 12313 prodfdivap 12314 prodrbdclem 12338 fproddccvg 12339 fprodntrivap 12351 fprodabs 12383 fprodeq0 12384 nninfctlemfo 12817 prmind2 12898 prmdvdsfz 12917 isprm5lem 12919 eulerthlemrprm 13007 eulerthlema 13008 pcfac 13129 ballotfilemfrci 13271 birthdaylem2 16088 mersenne 16111 lgsdilem2 16155 cvgcmp2nlemabs 17081 |
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