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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 10436 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝑁 ∈ (ℤ≥‘𝐾)) | |
| 2 | eluzle 9944 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝐾) → 𝐾 ≤ 𝑁) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝐾 ≤ 𝑁) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2209 class class class wbr 4130 ‘cfv 5377 (class class class)co 6085 ≤ cle 8362 ℤ≥cuz 9931 ...cfz 10422 |
| 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 4249 ax-pow 4311 ax-pr 4346 ax-setind 4684 ax-cnex 8271 ax-resscn 8272 |
| 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 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-ov 6088 df-oprab 6089 df-mpo 6090 df-neg 8502 df-z 9650 df-uz 9932 df-fz 10423 |
| This theorem is used by: elfz1eq 10450 fzdisj 10468 fznatpl1 10494 fzp1disj 10498 uzdisj 10511 fzneuz 10519 fznuz 10520 elfzmlbm 10549 difelfznle 10553 nn0disj 10556 infssfzcldc 10680 infssfzledc 10681 iseqf1olemqcl 10951 iseqf1olemnab 10953 iseqf1olemab 10954 iseqf1olemqk 10959 iseqf1olemfvp 10962 seq3f1olemqsumkj 10963 seq3f1olemqsumk 10964 seq3f1olemqsum 10965 seq3f1oleml 10968 seq3f1o 10969 seqf1oglem1 10971 seqf1oglem2 10972 seqfeq4g 10983 bcval4 11206 bcp1nk 11216 bcm1n 11223 hashf1 11303 zfz1isolemiso 11307 seq3coll 11310 summodclem3 12166 summodclem2a 12167 fsum3 12173 fsumcl2lem 12184 fsum0diaglem 12226 mertenslemi1 12321 prodmodclem3 12361 prodmodclem2a 12362 fprodseq 12369 fzm1ndvds 12642 prmind2 12917 prmdvdsfz 12937 isprm5lem 12939 hashdvds 13022 eulerthlemrprm 13030 eulerthlema 13031 prmdiveq 13037 4sqlem11 13203 4sqlem12 13204 ballotfilemimin 13301 ballotfilemsdom 13307 ballotfilemsel1i 13308 ballotfilemsima 13311 ballotfilemfrceq 13324 ballotfilemfrcn0 13325 ennnfonelemim 13367 ctinfomlemom 13370 gzsumshift 14233 birthdaylem2 16187 birthdaylem3 16188 wilthlem1 16193 ppiprm 16220 chtprm 16222 lgsval2lem 16295 lgseisenlem1 16355 lgseisenlem2 16356 lgseisenlem3 16357 lgsquadlem1 16362 lgsquadlem2 16363 2lgslem1a 16373 supfz 17288 |
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