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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 12761 | . 2 ⊢ ;𝐴𝐵 = ((;10 · 𝐴) + 𝐵) | |
2 | 10nn0 12776 | . . 3 ⊢ ;10 ∈ ℕ0 | |
3 | decnncl.1 | . . 3 ⊢ 𝐴 ∈ ℕ0 | |
4 | decnncl.2 | . . 3 ⊢ 𝐵 ∈ ℕ | |
5 | 2, 3, 4 | numnncl 12768 | . 2 ⊢ ((;10 · 𝐴) + 𝐵) ∈ ℕ |
6 | 1, 5 | eqeltri 2840 | 1 ⊢ ;𝐴𝐵 ∈ ℕ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2108 (class class class)co 7448 0cc0 11184 1c1 11185 + caddc 11187 · cmul 11189 ℕcn 12293 ℕ0cn0 12553 ;cdc 12758 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-sep 5317 ax-nul 5324 ax-pow 5383 ax-pr 5447 ax-un 7770 ax-resscn 11241 ax-1cn 11242 ax-icn 11243 ax-addcl 11244 ax-addrcl 11245 ax-mulcl 11246 ax-mulrcl 11247 ax-mulcom 11248 ax-addass 11249 ax-mulass 11250 ax-distr 11251 ax-i2m1 11252 ax-1ne0 11253 ax-1rid 11254 ax-rnegex 11255 ax-rrecex 11256 ax-cnre 11257 ax-pre-lttri 11258 ax-pre-lttrn 11259 ax-pre-ltadd 11260 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1088 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-nel 3053 df-ral 3068 df-rex 3077 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-pss 3996 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4932 df-iun 5017 df-br 5167 df-opab 5229 df-mpt 5250 df-tr 5284 df-id 5593 df-eprel 5599 df-po 5607 df-so 5608 df-fr 5652 df-we 5654 df-xp 5706 df-rel 5707 df-cnv 5708 df-co 5709 df-dm 5710 df-rn 5711 df-res 5712 df-ima 5713 df-pred 6332 df-ord 6398 df-on 6399 df-lim 6400 df-suc 6401 df-iota 6525 df-fun 6575 df-fn 6576 df-f 6577 df-f1 6578 df-fo 6579 df-f1o 6580 df-fv 6581 df-ov 7451 df-om 7904 df-2nd 8031 df-frecs 8322 df-wrecs 8353 df-recs 8427 df-rdg 8466 df-er 8763 df-en 9004 df-dom 9005 df-sdom 9006 df-pnf 11326 df-mnf 11327 df-ltxr 11329 df-nn 12294 df-2 12356 df-3 12357 df-4 12358 df-5 12359 df-6 12360 df-7 12361 df-8 12362 df-9 12363 df-n0 12554 df-dec 12759 |
This theorem is referenced by: 11prm 17162 13prm 17163 17prm 17164 19prm 17165 23prm 17166 37prm 17168 43prm 17169 83prm 17170 139prm 17171 163prm 17172 317prm 17173 631prm 17174 1259lem1 17178 1259lem2 17179 1259lem3 17180 1259lem4 17181 1259lem5 17182 1259prm 17183 2503lem1 17184 2503lem2 17185 2503lem3 17186 2503prm 17187 4001lem1 17188 4001lem2 17189 4001lem3 17190 4001lem4 17191 4001prm 17192 ocndx 17440 ocid 17441 dsndx 17444 dsid 17445 dsndxnn 17446 unifndx 17454 unifid 17455 unifndxnn 17456 slotsdifunifndx 17460 odrngstr 17462 homndx 17470 homid 17471 ccondx 17472 ccoid 17473 slotsdifocndx 17477 imasvalstr 17511 prdsvalstr 17512 oppchomfvalOLD 17773 oppcbasOLD 17778 resccoOLD 17895 catstr 18026 ipostr 18599 mgpdsOLD 20175 sradsOLD 21215 cnfldstr 21389 cnfldstrOLD 21404 tuslemOLD 24297 tmslemOLD 24516 mcubic 26908 cubic2 26909 cubic 26910 quart1cl 26915 quart1lem 26916 quart1 26917 quartlem1 26918 quartlem2 26919 log2ub 27010 log2le1 27011 birthday 27015 bposlem8 27353 bposlem9 27354 pntlemd 27656 pntlema 27658 pntlemb 27659 pntlemf 27667 pntlemo 27669 itvndx 28463 lngndx 28464 itvid 28465 lngid 28466 slotsinbpsd 28467 slotslnbpsd 28468 lngndxnitvndx 28469 trkgstr 28470 ttgvalOLD 28902 ttglemOLD 28904 ttgdsOLD 28913 eengstr 29013 edgfid 29023 edgfndx 29024 edgfndxnn 29025 edgfndxidOLD 29027 baseltedgfOLD 29029 eufndx 33259 eufid 33260 12gcd5e1 41960 60gcd7e1 41962 420gcd8e4 41963 12lcm5e60 41965 60lcm7e420 41967 420lcm8e840 41968 lcmineqlem 42009 3lexlogpow5ineq1 42011 3lexlogpow5ineq2 42012 3lexlogpow5ineq4 42013 3lexlogpow2ineq1 42015 3lexlogpow2ineq2 42016 3lexlogpow5ineq5 42017 aks4d1p1p5 42032 aks4d1p1 42033 257prm 47435 fmtno4prmfac 47446 fmtno4prmfac193 47447 fmtno4nprmfac193 47448 fmtno5nprm 47457 139prmALT 47470 127prm 47473 3exp4mod41 47490 41prothprmlem2 47492 2exp340mod341 47607 341fppr2 47608 bgoldbtbndlem1 47679 tgblthelfgott 47689 tgoldbachlt 47690 tgoldbach 47691 |
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