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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 10439 | . 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 9937 ...cfz 10428 |
| 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 9656 df-uz 9938 df-fz 10429 |
| This theorem is used by: elfzel1 10444 elfzelz 10445 elfzle1 10448 eluzfz2b 10454 fzsplit2 10472 fzsplit 10473 fzsplit3 10475 fzopth 10484 fzss1 10486 fzss2 10487 fzssuz 10488 fzp1elp1 10499 uzsplit 10516 elfzmlbm 10555 fzosplit 10603 infssuzex 10683 infssfzcldc 10686 infssfzledc 10687 seq3feq2 10934 seq3feq 10938 ser3mono 10945 seq3caopr3 10949 iseqf1olemkle 10955 iseqf1olemklt 10956 iseqf1olemnab 10959 iseqf1olemqk 10965 iseqf1olemjpcl 10966 iseqf1olemqpcl 10967 iseqf1olemfvp 10968 seq3f1olemqsumkj 10969 seq3f1olemqsumk 10970 seq3f1olemqsum 10971 seq3f1olemstep 10972 seq3f1oleml 10974 seq3f1o 10975 seqf1oglem2 10978 seq3z 10986 ser0 10991 ser3le 10995 seq3coll 11316 swrdval2 11445 swrdswrd 11499 pfxccatin12 11527 pfxccatpfx2 11531 climub 12135 sumrbdclem 12169 fsum3cvg 12170 fsum3ser 12189 fsump1i 12225 fsum0diaglem 12232 iserabs 12267 isumsplit 12283 isum1p 12284 geosergap 12298 mertenslemi1 12327 prodf1 12334 prodfap0 12337 prodfrecap 12338 prodfdivap 12339 prodrbdclem 12363 fproddccvg 12364 fprodntrivap 12376 fprodabs 12408 fprodeq0 12409 nninfctlemfo 12842 prmind2 12923 prmdvdsfz 12943 isprm5lem 12945 eulerthlemrprm 13036 eulerthlema 13037 pcfac 13158 ballotfilemfrci 13329 birthdaylem2 16226 chtqub 16296 mersenne 16297 bposlem6 16316 lgsdilem2 16360 cvgcmp2nlemabs 17287 |
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