| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > decnncl | Structured version Visualization version GIF version | ||
| Description: Closure for a numeral. (Contributed by Mario Carneiro, 17-Apr-2015.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| decnncl.1 | ⊢ 𝐴 ∈ ℕ0 |
| decnncl.2 | ⊢ 𝐵 ∈ ℕ |
| Ref | Expression |
|---|---|
| decnncl | ⊢ ;𝐴𝐵 ∈ ℕ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dfdec10 12610 | . 2 ⊢ ;𝐴𝐵 = ((;10 · 𝐴) + 𝐵) | |
| 2 | 10nn0 12625 | . . 3 ⊢ ;10 ∈ ℕ0 | |
| 3 | decnncl.1 | . . 3 ⊢ 𝐴 ∈ ℕ0 | |
| 4 | decnncl.2 | . . 3 ⊢ 𝐵 ∈ ℕ | |
| 5 | 2, 3, 4 | numnncl 12617 | . 2 ⊢ ((;10 · 𝐴) + 𝐵) ∈ ℕ |
| 6 | 1, 5 | eqeltri 2832 | 1 ⊢ ;𝐴𝐵 ∈ ℕ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 (class class class)co 7358 0cc0 11026 1c1 11027 + caddc 11029 · cmul 11031 ℕcn 12145 ℕ0cn0 12401 ;cdc 12607 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7361 df-om 7809 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11168 df-mnf 11169 df-ltxr 11171 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-7 12213 df-8 12214 df-9 12215 df-n0 12402 df-dec 12608 |
| This theorem is referenced by: 11prm 17042 13prm 17043 17prm 17044 19prm 17045 23prm 17046 37prm 17048 43prm 17049 83prm 17050 139prm 17051 163prm 17052 317prm 17053 631prm 17054 1259lem1 17058 1259lem2 17059 1259lem3 17060 1259lem4 17061 1259lem5 17062 1259prm 17063 2503lem1 17064 2503lem2 17065 2503lem3 17066 2503prm 17067 4001lem1 17068 4001lem2 17069 4001lem3 17070 4001lem4 17071 4001prm 17072 ocndx 17301 ocid 17302 dsndx 17305 dsid 17306 dsndxnn 17307 unifndx 17315 unifid 17316 unifndxnn 17317 slotsdifunifndx 17321 odrngstr 17323 homndx 17331 homid 17332 ccondx 17333 ccoid 17334 slotsdifocndx 17337 imasvalstr 17371 prdsvalstr 17372 catstr 17884 ipostr 18452 cnfldstr 21311 cnfldstrOLD 21326 mcubic 26813 cubic2 26814 cubic 26815 quart1cl 26820 quart1lem 26821 quart1 26822 quartlem1 26823 quartlem2 26824 log2ub 26915 log2le1 26916 birthday 26920 bposlem8 27258 bposlem9 27259 pntlemd 27561 pntlema 27563 pntlemb 27564 pntlemf 27572 pntlemo 27574 itvndx 28509 lngndx 28510 itvid 28511 lngid 28512 slotsinbpsd 28513 slotslnbpsd 28514 lngndxnitvndx 28515 trkgstr 28516 eengstr 29053 edgfid 29063 edgfndx 29064 edgfndxnn 29065 eufndx 33372 eufid 33373 12gcd5e1 42257 60gcd7e1 42259 420gcd8e4 42260 12lcm5e60 42262 60lcm7e420 42264 420lcm8e840 42265 lcmineqlem 42306 3lexlogpow5ineq1 42308 3lexlogpow5ineq2 42309 3lexlogpow5ineq4 42310 3lexlogpow2ineq1 42312 3lexlogpow2ineq2 42313 3lexlogpow5ineq5 42314 aks4d1p1p5 42329 aks4d1p1 42330 257prm 47807 fmtno4prmfac 47818 fmtno4prmfac193 47819 fmtno4nprmfac193 47820 fmtno5nprm 47829 139prmALT 47842 127prm 47845 3exp4mod41 47862 41prothprmlem2 47864 2exp340mod341 47979 341fppr2 47980 bgoldbtbndlem1 48051 tgblthelfgott 48061 tgoldbachlt 48062 tgoldbach 48063 |
| Copyright terms: Public domain | W3C validator |