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| Mirrors > Home > ILE Home > Th. List > elfzle1 | GIF version | ||
| Description: A member of a finite set of sequential integer is greater than or equal to the lower bound. (Contributed by NM, 6-Sep-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| elfzle1 | ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝑀 ≤ 𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuz 10403 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ∈ (ℤ≥‘𝑀)) | |
| 2 | eluzle 9913 | . 2 ⊢ (𝐾 ∈ (ℤ≥‘𝑀) → 𝑀 ≤ 𝐾) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝑀 ≤ 𝐾) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2209 class class class wbr 4125 ‘cfv 5372 (class class class)co 6075 ≤ cle 8351 ℤ≥cuz 9900 ...cfz 10390 |
| This theorem was proved from 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 4244 ax-pow 4306 ax-pr 4341 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 |
| This theorem 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 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-neg 8490 df-z 9624 df-uz 9901 df-fz 10391 |
| This theorem is referenced by: elfz1eq 10418 fzdisj 10435 elfznn 10438 fznatpl1 10461 fznn0sub2 10513 fz0fzdiffz0 10515 difelfznle 10520 iseqf1olemqcl 10914 iseqf1olemnab 10916 iseqf1olemab 10917 seq3f1olemqsumkj 10926 seq3f1olemqsumk 10927 seq3f1olemqsum 10928 seqf1oglem1 10934 seqf1oglem2 10935 seqfeq4g 10946 bcval4 11168 seq3coll 11272 pfxccatin12 11483 fsum0diaglem 12185 cvgratnnlemabsle 12272 cvgratnnlemrate 12275 mertenslemi1 12280 fprodntrivap 12329 prmdc 12886 hashdvds 12977 prmdiveq 12992 4sqlem11 13158 4sqlem12 13159 ballotfilem2 13206 ballotfilemsdom 13233 ballotfilemsima 13237 ballotfilemfrcn0 13251 ballotfilem1ri 13256 gzsumshift 14126 lgsdilem2 16069 lgsquadlem1 16110 inffz 17027 |
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