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| Mirrors > Home > MPE Home > Th. List > nn0fz0 | Structured version Visualization version GIF version | ||
| Description: A nonnegative integer is always part of the finite set of sequential nonnegative integers with this integer as upper bound. (Contributed by Scott Fenton, 21-Mar-2018.) |
| Ref | Expression |
|---|---|
| nn0fz0 | ⊢ (𝑁 ∈ ℕ0 ↔ 𝑁 ∈ (0...𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 22 | . . 3 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ∈ ℕ0) | |
| 2 | nn0re 12484 | . . . 4 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ∈ ℝ) | |
| 3 | 2 | leidd 11747 | . . 3 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ≤ 𝑁) |
| 4 | fznn0 13618 | . . 3 ⊢ (𝑁 ∈ ℕ0 → (𝑁 ∈ (0...𝑁) ↔ (𝑁 ∈ ℕ0 ∧ 𝑁 ≤ 𝑁))) | |
| 5 | 1, 3, 4 | mpbir2and 723 | . 2 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ∈ (0...𝑁)) |
| 6 | elfz3nn0 13620 | . 2 ⊢ (𝑁 ∈ (0...𝑁) → 𝑁 ∈ ℕ0) | |
| 7 | 5, 6 | impbii 211 | 1 ⊢ (𝑁 ∈ ℕ0 ↔ 𝑁 ∈ (0...𝑁)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 208 ∈ wcel 2141 class class class wbr 5097 (class class class)co 7391 0cc0 11067 ≤ cle 11211 ℕ0cn0 12475 ...cfz 13506 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-om 7842 df-1st 7965 df-2nd 7966 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-nn 12205 df-n0 12476 df-z 12563 df-uz 12834 df-fz 13507 |
| This theorem is referenced by: swrdrlen 14667 pfxid 14692 pfxccat1 14709 pfxpfxid 14716 pfxcctswrd 14717 pfxccatin12 14740 pfxccatid 14748 cshwlen 14806 cshwidxmod 14810 fallfacfac 16066 cayhamlem1 22914 cpmadugsumlemF 22924 wlkepvtx 29816 wlkp1lem7 29835 wlkp1lem8 29836 dfpth2 29886 spthdep 29891 crctcshwlkn0lem6 29972 crctcsh 29981 wwlknllvtx 30003 wwlksnred 30049 wpthswwlks2on 30121 konigsbergiedgw 30407 konigsberglem1 30411 konigsberglem2 30412 konigsberglem3 30413 dlwwlknondlwlknonf1olem1 30523 splfv3 33097 gsummulsubdishift1 33209 gsummulsubdishift2 33210 gsummulsubdishift1s 33211 gsummulsubdishift2s 33212 cycpmco2f1 33265 cycpmco2rn 33266 cycpmco2lem3 33269 cycpmco2lem4 33270 cycpmco2lem5 33271 cycpmco2lem6 33272 cycpmco2lem7 33273 cycpmco2 33274 esplyfvn 33835 iwrdsplit 34645 fibp1 34659 revpfxsfxrev 35427 poimirlem10 38090 poimirlem17 38097 poimirlem23 38103 poimirlem26 38106 poimirlem27 38107 iccpartiltu 47989 iccpartlt 47991 iccpartleu 47995 iccpartrn 47997 iccelpart 48000 iccpartiun 48001 iccpartdisj 48004 upgrimpthslem2 48491 upgrimpths 48492 upgrimcycls 48494 cycl3grtri 48530 usgrexmpl1lem 48604 |
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