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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 10432 | . 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 9930 ...cfz 10421 |
| 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 8501 df-z 9649 df-uz 9931 df-fz 10422 |
| This theorem is used by: elfzel1 10437 elfzelz 10438 elfzle1 10441 eluzfz2b 10447 fzsplit2 10465 fzsplit 10466 fzsplit3 10468 fzopth 10477 fzss1 10479 fzss2 10480 fzssuz 10481 fzp1elp1 10492 uzsplit 10509 elfzmlbm 10548 fzosplit 10596 infssuzex 10676 infssfzcldc 10679 infssfzledc 10680 seq3feq2 10926 seq3feq 10930 ser3mono 10937 seq3caopr3 10941 iseqf1olemkle 10947 iseqf1olemklt 10948 iseqf1olemnab 10951 iseqf1olemqk 10957 iseqf1olemjpcl 10958 iseqf1olemqpcl 10959 iseqf1olemfvp 10960 seq3f1olemqsumkj 10961 seq3f1olemqsumk 10962 seq3f1olemqsum 10963 seq3f1olemstep 10964 seq3f1oleml 10966 seq3f1o 10967 seqf1oglem2 10970 seq3z 10978 ser0 10983 ser3le 10987 seq3coll 11308 swrdval2 11437 swrdswrd 11491 pfxccatin12 11519 pfxccatpfx2 11523 climub 12126 sumrbdclem 12160 fsum3cvg 12161 fsum3ser 12180 fsump1i 12216 fsum0diaglem 12223 iserabs 12258 isumsplit 12274 isum1p 12275 geosergap 12289 mertenslemi1 12318 prodf1 12325 prodfap0 12328 prodfrecap 12329 prodfdivap 12330 prodrbdclem 12354 fproddccvg 12355 fprodntrivap 12367 fprodabs 12399 fprodeq0 12400 nninfctlemfo 12833 prmind2 12914 prmdvdsfz 12934 isprm5lem 12936 eulerthlemrprm 13027 eulerthlema 13028 pcfac 13149 ballotfilemfrci 13320 birthdaylem2 16145 mersenne 16195 lgsdilem2 16253 cvgcmp2nlemabs 17179 |
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