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Mirrors > Home > ILE Home > Th. List > elfzle2 | GIF version |
Description: A member of a finite set of sequential integer is less than or equal to the upper bound. (Contributed by NM, 6-Sep-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
Ref | Expression |
---|---|
elfzle2 | ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ≤ 𝑁) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elfzuz3 9796 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝑁 ∈ (ℤ≥‘𝐾)) | |
2 | eluzle 9331 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝐾) → 𝐾 ≤ 𝑁) | |
3 | 1, 2 | syl 14 | 1 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ≤ 𝑁) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 1480 class class class wbr 3924 ‘cfv 5118 (class class class)co 5767 ≤ cle 7794 ℤ≥cuz 9319 ...cfz 9783 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-sep 4041 ax-pow 4093 ax-pr 4126 ax-setind 4447 ax-cnex 7704 ax-resscn 7705 |
This theorem depends on definitions: df-bi 116 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-ral 2419 df-rex 2420 df-rab 2423 df-v 2683 df-sbc 2905 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-br 3925 df-opab 3985 df-mpt 3986 df-id 4210 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-fv 5126 df-ov 5770 df-oprab 5771 df-mpo 5772 df-neg 7929 df-z 9048 df-uz 9320 df-fz 9784 |
This theorem is referenced by: elfz1eq 9808 fzdisj 9825 fznatpl1 9849 fzp1disj 9853 uzdisj 9866 fzneuz 9874 fznuz 9875 elfzmlbm 9901 difelfznle 9905 nn0disj 9908 iseqf1olemqcl 10252 iseqf1olemnab 10254 iseqf1olemab 10255 iseqf1olemqk 10260 iseqf1olemfvp 10263 seq3f1olemqsumkj 10264 seq3f1olemqsumk 10265 seq3f1olemqsum 10266 seq3f1oleml 10269 seq3f1o 10270 bcval4 10491 bcp1nk 10501 zfz1isolemiso 10575 seq3coll 10578 summodclem3 11142 summodclem2a 11143 fsum3 11149 fsumcl2lem 11160 fsum0diaglem 11202 mertenslemi1 11297 fzm1ndvds 11543 prmind2 11790 prmdvdsfz 11808 hashdvds 11886 ennnfonelemim 11926 ctinfomlemom 11929 supfz 13226 |
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