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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 10438 | . 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 5380 (class class class)co 6088 ℤ≥cuz 9936 ...cfz 10427 |
| 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 4251 ax-pow 4313 ax-pr 4348 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 |
| 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 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 df-neg 8507 df-z 9654 df-uz 9937 df-fz 10428 |
| This theorem is used by: elfzel1 10443 elfzelz 10444 elfzle1 10447 eluzfz2b 10453 fzsplit2 10471 fzsplit 10472 fzsplit3 10474 fzopth 10483 fzss1 10485 fzss2 10486 fzssuz 10487 fzp1elp1 10498 uzsplit 10515 elfzmlbm 10554 fzosplit 10602 infssuzex 10682 infssfzcldc 10685 infssfzledc 10686 seq3feq2 10933 seq3feq 10937 ser3mono 10944 seq3caopr3 10948 iseqf1olemkle 10954 iseqf1olemklt 10955 iseqf1olemnab 10958 iseqf1olemqk 10964 iseqf1olemjpcl 10965 iseqf1olemqpcl 10966 iseqf1olemfvp 10967 seq3f1olemqsumkj 10968 seq3f1olemqsumk 10969 seq3f1olemqsum 10970 seq3f1olemstep 10971 seq3f1oleml 10973 seq3f1o 10974 seqf1oglem2 10977 seq3z 10985 ser0 10990 ser3le 10994 seq3coll 11315 swrdval2 11444 swrdswrd 11498 pfxccatin12 11526 pfxccatpfx2 11530 climub 12134 sumrbdclem 12168 fsum3cvg 12169 fsum3ser 12188 fsump1i 12224 fsum0diaglem 12231 iserabs 12266 isumsplit 12282 isum1p 12283 geosergap 12297 mertenslemi1 12326 prodf1 12333 prodfap0 12336 prodfrecap 12337 prodfdivap 12338 prodrbdclem 12362 fproddccvg 12363 fprodntrivap 12375 fprodabs 12407 fprodeq0 12408 nninfctlemfo 12841 prmind2 12922 prmdvdsfz 12942 isprm5lem 12944 eulerthlemrprm 13035 eulerthlema 13036 pcfac 13157 ballotfilemfrci 13328 birthdaylem2 16243 chtqub 16313 mersenne 16314 bposlem6 16333 lgsdilem2 16377 cvgcmp2nlemabs 17304 |
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