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Mirrors > Home > MPE Home > Th. List > nnexpcld | Structured version Visualization version GIF version |
Description: Closure of exponentiation of nonnegative integers. (Contributed by Mario Carneiro, 28-May-2016.) |
Ref | Expression |
---|---|
nnexpcld.1 | ⊢ (𝜑 → 𝐴 ∈ ℕ) |
nnexpcld.2 | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
Ref | Expression |
---|---|
nnexpcld | ⊢ (𝜑 → (𝐴↑𝑁) ∈ ℕ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nnexpcld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℕ) | |
2 | nnexpcld.2 | . 2 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
3 | nnexpcl 13438 | . 2 ⊢ ((𝐴 ∈ ℕ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℕ) | |
4 | 1, 2, 3 | syl2anc 587 | 1 ⊢ (𝜑 → (𝐴↑𝑁) ∈ ℕ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2111 (class class class)co 7135 ℕcn 11625 ℕ0cn0 11885 ↑cexp 13425 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 ax-cnex 10582 ax-resscn 10583 ax-1cn 10584 ax-icn 10585 ax-addcl 10586 ax-addrcl 10587 ax-mulcl 10588 ax-mulrcl 10589 ax-mulcom 10590 ax-addass 10591 ax-mulass 10592 ax-distr 10593 ax-i2m1 10594 ax-1ne0 10595 ax-1rid 10596 ax-rnegex 10597 ax-rrecex 10598 ax-cnre 10599 ax-pre-lttri 10600 ax-pre-lttrn 10601 ax-pre-ltadd 10602 ax-pre-mulgt0 10603 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-nel 3092 df-ral 3111 df-rex 3112 df-reu 3113 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-pss 3900 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-tp 4530 df-op 4532 df-uni 4801 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-tr 5137 df-id 5425 df-eprel 5430 df-po 5438 df-so 5439 df-fr 5478 df-we 5480 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-pred 6116 df-ord 6162 df-on 6163 df-lim 6164 df-suc 6165 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-riota 7093 df-ov 7138 df-oprab 7139 df-mpo 7140 df-om 7561 df-2nd 7672 df-wrecs 7930 df-recs 7991 df-rdg 8029 df-er 8272 df-en 8493 df-dom 8494 df-sdom 8495 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-sub 10861 df-neg 10862 df-nn 11626 df-n0 11886 df-z 11970 df-uz 12232 df-seq 13365 df-exp 13426 |
This theorem is referenced by: bitsp1 15770 bitsfzolem 15773 bitsfzo 15774 bitsmod 15775 bitsfi 15776 bitscmp 15777 bitsinv1lem 15780 bitsinv1 15781 2ebits 15786 bitsinvp1 15788 sadcaddlem 15796 sadadd3 15800 sadaddlem 15805 sadasslem 15809 bitsres 15812 bitsuz 15813 bitsshft 15814 smumullem 15831 smumul 15832 rplpwr 15897 rppwr 15898 pclem 16165 pcprendvds2 16168 pcpre1 16169 pcpremul 16170 pcdvdsb 16195 pcidlem 16198 pcid 16199 pcdvdstr 16202 pcgcd1 16203 pcprmpw2 16208 pcaddlem 16214 pcadd 16215 pcfaclem 16224 pcfac 16225 pcbc 16226 oddprmdvds 16229 prmpwdvds 16230 pockthlem 16231 2expltfac 16418 pgpfi1 18712 sylow1lem1 18715 sylow1lem3 18717 sylow1lem4 18718 sylow1lem5 18719 pgpfi 18722 gexexlem 18965 ablfac1lem 19183 ablfac1b 19185 ablfac1eu 19188 aalioulem2 24929 aalioulem5 24932 aaliou3lem9 24946 isppw2 25700 sgmppw 25781 fsumvma2 25798 pclogsum 25799 chpchtsum 25803 logfacubnd 25805 bposlem1 25868 bposlem5 25872 gausslemma2d 25958 lgseisen 25963 chebbnd1lem1 26053 rpvmasumlem 26071 dchrisum0flblem1 26092 dchrisum0flblem2 26093 ostth2lem2 26218 ostth2lem3 26219 oddpwdc 31722 eulerpartlemgh 31746 expgcd 39491 nn0expgcd 39492 numdenexp 39494 3cubeslem3r 39628 3cubes 39631 jm3.1lem3 39960 inductionexd 40858 stoweidlem25 42667 stoweidlem45 42687 wallispi2lem1 42713 ovnsubaddlem1 43209 ovolval5lem2 43292 fmtnoodd 44050 fmtnof1 44052 fmtnosqrt 44056 fmtnorec4 44066 odz2prm2pw 44080 fmtnoprmfac1lem 44081 fmtnoprmfac1 44082 fmtnoprmfac2lem1 44083 fmtnoprmfac2 44084 2pwp1prm 44106 lighneallem1 44123 proththdlem 44131 proththd 44132 pw2m1lepw2m1 44929 nnpw2even 44943 logbpw2m1 44981 nnpw2pmod 44997 nnpw2p 45000 nnolog2flm1 45004 dignn0flhalflem1 45029 itcovalt2lem2 45090 |
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