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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 10441 | . 2 ⊢ (𝐾 ∈ (𝑀...𝑁) → 𝑁 ∈ (ℤ≥‘𝐾)) | |
| 2 | eluzle 9949 | . 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 4131 ‘cfv 5380 (class class class)co 6088 ≤ cle 8367 ℤ≥cuz 9936 ...cfz 10427 |
| 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 4251 ax-pow 4313 ax-pr 4348 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 |
| 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 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 df-neg 8507 df-z 9654 df-uz 9937 df-fz 10428 |
| This theorem is used by: elfz1eq 10455 fzdisj 10473 fznatpl1 10499 fzp1disj 10503 uzdisj 10516 fzneuz 10524 fznuz 10525 elfzmlbm 10554 difelfznle 10558 nn0disj 10561 infssfzcldc 10685 infssfzledc 10686 iseqf1olemqcl 10956 iseqf1olemnab 10958 iseqf1olemab 10959 iseqf1olemqk 10964 iseqf1olemfvp 10967 seq3f1olemqsumkj 10968 seq3f1olemqsumk 10969 seq3f1olemqsum 10970 seq3f1oleml 10973 seq3f1o 10974 seqf1oglem1 10976 seqf1oglem2 10977 seqfeq4g 10988 bcval4 11211 bcp1nk 11221 bcm1n 11228 hashf1 11308 zfz1isolemiso 11312 seq3coll 11315 summodclem3 12171 summodclem2a 12172 fsum3 12178 fsumcl2lem 12189 fsum0diaglem 12231 mertenslemi1 12326 prodmodclem3 12366 prodmodclem2a 12367 fprodseq 12374 fzm1ndvds 12647 prmind2 12922 prmdvdsfz 12942 isprm5lem 12944 hashdvds 13027 eulerthlemrprm 13035 eulerthlema 13036 prmdiveq 13042 4sqlem11 13208 4sqlem12 13209 ballotfilemimin 13306 ballotfilemsdom 13312 ballotfilemsel1i 13313 ballotfilemsima 13316 ballotfilemfrceq 13329 ballotfilemfrcn0 13330 ennnfonelemim 13372 ctinfomlemom 13375 gzsumshift 14238 birthdaylem2 16243 birthdaylem3 16244 wilthlem1 16249 ppiprm 16276 chtprm 16278 lgsval2lem 16351 lgseisenlem1 16411 lgseisenlem2 16412 lgseisenlem3 16413 lgsquadlem1 16418 lgsquadlem2 16419 2lgslem1a 16429 supfz 17345 |
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