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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 10433 | . 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 9931 ...cfz 10422 |
| 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 8271 ax-resscn 8272 |
| 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 8502 df-z 9650 df-uz 9932 df-fz 10423 |
| This theorem is used by: elfzel1 10438 elfzelz 10439 elfzle1 10442 eluzfz2b 10448 fzsplit2 10466 fzsplit 10467 fzsplit3 10469 fzopth 10478 fzss1 10480 fzss2 10481 fzssuz 10482 fzp1elp1 10493 uzsplit 10510 elfzmlbm 10549 fzosplit 10597 infssuzex 10677 infssfzcldc 10680 infssfzledc 10681 seq3feq2 10928 seq3feq 10932 ser3mono 10939 seq3caopr3 10943 iseqf1olemkle 10949 iseqf1olemklt 10950 iseqf1olemnab 10953 iseqf1olemqk 10959 iseqf1olemjpcl 10960 iseqf1olemqpcl 10961 iseqf1olemfvp 10962 seq3f1olemqsumkj 10963 seq3f1olemqsumk 10964 seq3f1olemqsum 10965 seq3f1olemstep 10966 seq3f1oleml 10968 seq3f1o 10969 seqf1oglem2 10972 seq3z 10980 ser0 10985 ser3le 10989 seq3coll 11310 swrdval2 11439 swrdswrd 11493 pfxccatin12 11521 pfxccatpfx2 11525 climub 12129 sumrbdclem 12163 fsum3cvg 12164 fsum3ser 12183 fsump1i 12219 fsum0diaglem 12226 iserabs 12261 isumsplit 12277 isum1p 12278 geosergap 12292 mertenslemi1 12321 prodf1 12328 prodfap0 12331 prodfrecap 12332 prodfdivap 12333 prodrbdclem 12357 fproddccvg 12358 fprodntrivap 12370 fprodabs 12402 fprodeq0 12403 nninfctlemfo 12836 prmind2 12917 prmdvdsfz 12937 isprm5lem 12939 eulerthlemrprm 13030 eulerthlema 13031 pcfac 13152 ballotfilemfrci 13323 birthdaylem2 16187 chtqub 16257 mersenne 16258 bposlem6 16277 lgsdilem2 16321 cvgcmp2nlemabs 17247 |
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