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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 10346 | . 2 ⊢ (𝐾 ∈ (0...𝑁) ↔ (𝐾 ∈ ℕ0 ∧ 𝑁 ∈ ℕ0 ∧ 𝐾 ≤ 𝑁)) | |
| 2 | 1 | simp1bi 1038 | 1 ⊢ (𝐾 ∈ (0...𝑁) → 𝐾 ∈ ℕ0) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2202 class class class wbr 4088 (class class class)co 6017 0cc0 8031 ≤ cle 8214 ℕ0cn0 9401 ...cfz 10242 |
| 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-addcom 8131 ax-addass 8133 ax-distr 8135 ax-i2m1 8136 ax-0lt1 8137 ax-0id 8139 ax-rnegex 8140 ax-cnre 8142 ax-pre-ltirr 8143 ax-pre-ltwlin 8144 ax-pre-lttrn 8145 ax-pre-ltadd 8147 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-pnf 8215 df-mnf 8216 df-xr 8217 df-ltxr 8218 df-le 8219 df-sub 8351 df-neg 8352 df-inn 9143 df-n0 9402 df-z 9479 df-uz 9755 df-fz 10243 |
| This theorem is referenced by: fz0ssnn0 10350 fz0fzdiffz0 10364 difelfzle 10368 fzo0ssnn0 10459 bcval 11010 bcrpcl 11014 bccmpl 11015 bcp1n 11022 bcp1nk 11023 permnn 11032 pfxmpt 11260 pfxfv 11264 pfxlen 11265 addlenpfx 11271 ccatpfx 11281 pfxswrd 11286 swrdpfx 11287 pfxpfx 11288 pfxpfxid 11289 lenrevpfxcctswrd 11292 swrdccatin1 11305 pfxccat3 11314 pfxccatpfx1 11316 pfxccat3a 11318 swrdccat3b 11320 binomlem 12043 binom1p 12045 binom1dif 12047 bcxmas 12049 arisum 12058 arisum2 12059 pwm1geoserap1 12068 geo2sum 12074 mertenslemub 12094 mertenslemi1 12095 mertenslem2 12096 mertensabs 12097 efcvgfsum 12227 efaddlem 12234 eirraplem 12337 3dvds 12424 bitsfzolem 12514 prmdiveq 12807 hashgcdlem 12809 pcbc 12923 ennnfonelemim 13044 ctinfomlemom 13047 elply2 15458 plyf 15460 elplyd 15464 ply1termlem 15465 plyaddlem1 15470 plymullem1 15471 plyaddlem 15472 plymullem 15473 plycoeid3 15480 plycolemc 15481 plycjlemc 15483 plycj 15484 plycn 15485 plyrecj 15486 dvply1 15488 dvply2g 15489 dvdsppwf1o 15712 sgmppw 15715 1sgmprm 15717 mersenne 15720 lgseisenlem1 15798 |
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