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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 10255 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ∈ (ℤ≥‘𝑀)) | |
| 2 | eluzle 9767 | . 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 2202 class class class wbr 4088 ‘cfv 5326 (class class class)co 6017 ≤ cle 8214 ℤ≥cuz 9754 ...cfz 10242 |
| 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-setind 4635 ax-cnex 8122 ax-resscn 8123 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-sbc 3032 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-fv 5334 df-ov 6020 df-oprab 6021 df-mpo 6022 df-neg 8352 df-z 9479 df-uz 9755 df-fz 10243 |
| This theorem is referenced by: elfz1eq 10269 fzdisj 10286 elfznn 10288 fznatpl1 10310 fznn0sub2 10362 fz0fzdiffz0 10364 difelfznle 10369 iseqf1olemqcl 10760 iseqf1olemnab 10762 iseqf1olemab 10763 seq3f1olemqsumkj 10772 seq3f1olemqsumk 10773 seq3f1olemqsum 10774 seqf1oglem1 10780 seqf1oglem2 10781 seqfeq4g 10792 bcval4 11013 seq3coll 11105 pfxccatin12 11313 fsum0diaglem 12000 cvgratnnlemabsle 12087 cvgratnnlemrate 12090 mertenslemi1 12095 fprodntrivap 12144 prmdc 12701 hashdvds 12792 prmdiveq 12807 4sqlem11 12973 4sqlem12 12974 gsumfzfsumlemm 14600 lgsdilem2 15764 lgsquadlem1 15805 inffz 16676 gsumgfsumlem 16683 |
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