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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 10435 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝑁 ∈ (ℤ≥‘𝐾)) | |
| 2 | eluzle 9943 | . 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 8361 ℤ≥cuz 9930 ...cfz 10421 |
| 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 8270 ax-resscn 8271 |
| 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 8501 df-z 9649 df-uz 9931 df-fz 10422 |
| This theorem is used by: elfz1eq 10449 fzdisj 10467 fznatpl1 10493 fzp1disj 10497 uzdisj 10510 fzneuz 10518 fznuz 10519 elfzmlbm 10548 difelfznle 10552 nn0disj 10555 infssfzcldc 10679 infssfzledc 10680 iseqf1olemqcl 10949 iseqf1olemnab 10951 iseqf1olemab 10952 iseqf1olemqk 10957 iseqf1olemfvp 10960 seq3f1olemqsumkj 10961 seq3f1olemqsumk 10962 seq3f1olemqsum 10963 seq3f1oleml 10966 seq3f1o 10967 seqf1oglem1 10969 seqf1oglem2 10970 seqfeq4g 10981 bcval4 11204 bcp1nk 11214 bcm1n 11221 hashf1 11301 zfz1isolemiso 11305 seq3coll 11308 summodclem3 12163 summodclem2a 12164 fsum3 12170 fsumcl2lem 12181 fsum0diaglem 12223 mertenslemi1 12318 prodmodclem3 12358 prodmodclem2a 12359 fprodseq 12366 fzm1ndvds 12639 prmind2 12914 prmdvdsfz 12934 isprm5lem 12936 hashdvds 13019 eulerthlemrprm 13027 eulerthlema 13028 prmdiveq 13034 4sqlem11 13200 4sqlem12 13201 ballotfilemimin 13298 ballotfilemsdom 13304 ballotfilemsel1i 13305 ballotfilemsima 13308 ballotfilemfrceq 13321 ballotfilemfrcn0 13322 ennnfonelemim 13364 ctinfomlemom 13367 gzsumshift 14198 birthdaylem2 16145 birthdaylem3 16146 wilthlem1 16151 ppiprm 16170 lgsval2lem 16227 lgseisenlem1 16287 lgseisenlem2 16288 lgseisenlem3 16289 lgsquadlem1 16294 lgsquadlem2 16295 2lgslem1a 16305 supfz 17219 |
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