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| Mirrors > Home > ILE Home > Th. List > elfznn0 | GIF version | ||
| Description: A member of a finite set of sequential nonnegative integers is a nonnegative integer. (Contributed by NM, 5-Aug-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| elfznn0 | ⊢ (𝐾 ∈ (0...𝑁) → 𝐾 ∈ ℕ0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfz2nn0 10320 | . 2 ⊢ (𝐾 ∈ (0...𝑁) ↔ (𝐾 ∈ ℕ0 ∧ 𝑁 ∈ ℕ0 ∧ 𝐾 ≤ 𝑁)) | |
| 2 | 1 | simp1bi 1036 | 1 ⊢ (𝐾 ∈ (0...𝑁) → 𝐾 ∈ ℕ0) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2200 class class class wbr 4083 (class class class)co 6007 0cc0 8010 ≤ cle 8193 ℕ0cn0 9380 ...cfz 10216 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-cnex 8101 ax-resscn 8102 ax-1cn 8103 ax-1re 8104 ax-icn 8105 ax-addcl 8106 ax-addrcl 8107 ax-mulcl 8108 ax-addcom 8110 ax-addass 8112 ax-distr 8114 ax-i2m1 8115 ax-0lt1 8116 ax-0id 8118 ax-rnegex 8119 ax-cnre 8121 ax-pre-ltirr 8122 ax-pre-ltwlin 8123 ax-pre-lttrn 8124 ax-pre-ltadd 8126 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-fv 5326 df-riota 5960 df-ov 6010 df-oprab 6011 df-mpo 6012 df-pnf 8194 df-mnf 8195 df-xr 8196 df-ltxr 8197 df-le 8198 df-sub 8330 df-neg 8331 df-inn 9122 df-n0 9381 df-z 9458 df-uz 9734 df-fz 10217 |
| This theorem is referenced by: fz0ssnn0 10324 fz0fzdiffz0 10338 difelfzle 10342 fzo0ssnn0 10433 bcval 10983 bcrpcl 10987 bccmpl 10988 bcp1n 10995 bcp1nk 10996 permnn 11005 pfxmpt 11227 pfxfv 11231 pfxlen 11232 addlenpfx 11238 ccatpfx 11248 pfxswrd 11253 swrdpfx 11254 pfxpfx 11255 pfxpfxid 11256 lenrevpfxcctswrd 11259 swrdccatin1 11272 pfxccat3 11281 pfxccatpfx1 11283 pfxccat3a 11285 swrdccat3b 11287 binomlem 12009 binom1p 12011 binom1dif 12013 bcxmas 12015 arisum 12024 arisum2 12025 pwm1geoserap1 12034 geo2sum 12040 mertenslemub 12060 mertenslemi1 12061 mertenslem2 12062 mertensabs 12063 efcvgfsum 12193 efaddlem 12200 eirraplem 12303 3dvds 12390 bitsfzolem 12480 prmdiveq 12773 hashgcdlem 12775 pcbc 12889 ennnfonelemim 13010 ctinfomlemom 13013 elply2 15424 plyf 15426 elplyd 15430 ply1termlem 15431 plyaddlem1 15436 plymullem1 15437 plyaddlem 15438 plymullem 15439 plycoeid3 15446 plycolemc 15447 plycjlemc 15449 plycj 15450 plycn 15451 plyrecj 15452 dvply1 15454 dvply2g 15455 dvdsppwf1o 15678 sgmppw 15681 1sgmprm 15683 mersenne 15686 lgseisenlem1 15764 |
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