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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 10337 | . 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 4086 (class class class)co 6013 0cc0 8022 ≤ cle 8205 ℕ0cn0 9392 ...cfz 10233 |
| 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 4205 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-addcom 8122 ax-addass 8124 ax-distr 8126 ax-i2m1 8127 ax-0lt1 8128 ax-0id 8130 ax-rnegex 8131 ax-cnre 8133 ax-pre-ltirr 8134 ax-pre-ltwlin 8135 ax-pre-lttrn 8136 ax-pre-ltadd 8138 |
| 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 2802 df-sbc 3030 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-fv 5332 df-riota 5966 df-ov 6016 df-oprab 6017 df-mpo 6018 df-pnf 8206 df-mnf 8207 df-xr 8208 df-ltxr 8209 df-le 8210 df-sub 8342 df-neg 8343 df-inn 9134 df-n0 9393 df-z 9470 df-uz 9746 df-fz 10234 |
| This theorem is referenced by: fz0ssnn0 10341 fz0fzdiffz0 10355 difelfzle 10359 fzo0ssnn0 10450 bcval 11001 bcrpcl 11005 bccmpl 11006 bcp1n 11013 bcp1nk 11014 permnn 11023 pfxmpt 11251 pfxfv 11255 pfxlen 11256 addlenpfx 11262 ccatpfx 11272 pfxswrd 11277 swrdpfx 11278 pfxpfx 11279 pfxpfxid 11280 lenrevpfxcctswrd 11283 swrdccatin1 11296 pfxccat3 11305 pfxccatpfx1 11307 pfxccat3a 11309 swrdccat3b 11311 binomlem 12034 binom1p 12036 binom1dif 12038 bcxmas 12040 arisum 12049 arisum2 12050 pwm1geoserap1 12059 geo2sum 12065 mertenslemub 12085 mertenslemi1 12086 mertenslem2 12087 mertensabs 12088 efcvgfsum 12218 efaddlem 12225 eirraplem 12328 3dvds 12415 bitsfzolem 12505 prmdiveq 12798 hashgcdlem 12800 pcbc 12914 ennnfonelemim 13035 ctinfomlemom 13038 elply2 15449 plyf 15451 elplyd 15455 ply1termlem 15456 plyaddlem1 15461 plymullem1 15462 plyaddlem 15463 plymullem 15464 plycoeid3 15471 plycolemc 15472 plycjlemc 15474 plycj 15475 plycn 15476 plyrecj 15477 dvply1 15479 dvply2g 15480 dvdsppwf1o 15703 sgmppw 15706 1sgmprm 15708 mersenne 15711 lgseisenlem1 15789 |
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