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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 10406 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ∈ (ℤ≥‘𝑀)) | |
| 2 | eluzle 9916 | . 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 4128 ‘cfv 5375 (class class class)co 6078 ≤ cle 8354 ℤ≥cuz 9903 ...cfz 10393 |
| 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 4247 ax-pow 4309 ax-pr 4344 ax-setind 4682 ax-cnex 8263 ax-resscn 8264 |
| 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 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-fv 5383 df-ov 6081 df-oprab 6082 df-mpo 6083 df-neg 8493 df-z 9627 df-uz 9904 df-fz 10394 |
| This theorem is referenced by: elfz1eq 10421 fzdisj 10438 elfznn 10441 fznatpl1 10464 fznn0sub2 10516 fz0fzdiffz0 10518 difelfznle 10523 iseqf1olemqcl 10917 iseqf1olemnab 10919 iseqf1olemab 10920 seq3f1olemqsumkj 10929 seq3f1olemqsumk 10930 seq3f1olemqsum 10931 seqf1oglem1 10937 seqf1oglem2 10938 seqfeq4g 10949 bcval4 11171 seq3coll 11275 pfxccatin12 11486 fsum0diaglem 12188 cvgratnnlemabsle 12275 cvgratnnlemrate 12278 mertenslemi1 12283 fprodntrivap 12332 prmdc 12889 hashdvds 12980 prmdiveq 12995 4sqlem11 13161 4sqlem12 13162 ballotfilem2 13209 ballotfilemsdom 13236 ballotfilemsima 13240 ballotfilemfrcn0 13254 ballotfilem1ri 13259 gzsumshift 14129 lgsdilem2 16072 lgsquadlem1 16113 inffz 17030 |
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