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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 13443 | . 2 ⊢ ((𝐴 ∈ ℕ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℕ) | |
4 | 1, 2, 3 | syl2anc 586 | 1 ⊢ (𝜑 → (𝐴↑𝑁) ∈ ℕ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2114 (class class class)co 7156 ℕcn 11638 ℕ0cn0 11898 ↑cexp 13430 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-cnex 10593 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 ax-pre-mulgt0 10614 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-tr 5173 df-id 5460 df-eprel 5465 df-po 5474 df-so 5475 df-fr 5514 df-we 5516 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-pred 6148 df-ord 6194 df-on 6195 df-lim 6196 df-suc 6197 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-mpo 7161 df-om 7581 df-2nd 7690 df-wrecs 7947 df-recs 8008 df-rdg 8046 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 df-sub 10872 df-neg 10873 df-nn 11639 df-n0 11899 df-z 11983 df-uz 12245 df-seq 13371 df-exp 13431 |
This theorem is referenced by: bitsp1 15780 bitsfzolem 15783 bitsfzo 15784 bitsmod 15785 bitsfi 15786 bitscmp 15787 bitsinv1lem 15790 bitsinv1 15791 2ebits 15796 bitsinvp1 15798 sadcaddlem 15806 sadadd3 15810 sadaddlem 15815 sadasslem 15819 bitsres 15822 bitsuz 15823 bitsshft 15824 smumullem 15841 smumul 15842 rplpwr 15907 rppwr 15908 pclem 16175 pcprendvds2 16178 pcpre1 16179 pcpremul 16180 pcdvdsb 16205 pcidlem 16208 pcid 16209 pcdvdstr 16212 pcgcd1 16213 pcprmpw2 16218 pcaddlem 16224 pcadd 16225 pcfaclem 16234 pcfac 16235 pcbc 16236 oddprmdvds 16239 prmpwdvds 16240 pockthlem 16241 2expltfac 16426 pgpfi1 18720 sylow1lem1 18723 sylow1lem3 18725 sylow1lem4 18726 sylow1lem5 18727 pgpfi 18730 gexexlem 18972 ablfac1lem 19190 ablfac1b 19192 ablfac1eu 19195 aalioulem2 24922 aalioulem5 24925 aaliou3lem9 24939 isppw2 25692 sgmppw 25773 fsumvma2 25790 pclogsum 25791 chpchtsum 25795 logfacubnd 25797 bposlem1 25860 bposlem5 25864 gausslemma2d 25950 lgseisen 25955 chebbnd1lem1 26045 rpvmasumlem 26063 dchrisum0flblem1 26084 dchrisum0flblem2 26085 ostth2lem2 26210 ostth2lem3 26211 oddpwdc 31612 eulerpartlemgh 31636 expgcd 39232 nn0expgcd 39233 numdenexp 39235 3cubeslem3r 39333 3cubes 39336 jm3.1lem3 39665 inductionexd 40554 stoweidlem25 42359 stoweidlem45 42379 wallispi2lem1 42405 ovnsubaddlem1 42901 ovolval5lem2 42984 fmtnoodd 43744 fmtnof1 43746 fmtnosqrt 43750 fmtnorec4 43760 odz2prm2pw 43774 fmtnoprmfac1lem 43775 fmtnoprmfac1 43776 fmtnoprmfac2lem1 43777 fmtnoprmfac2 43778 2pwp1prm 43800 lighneallem1 43819 proththdlem 43827 proththd 43828 pw2m1lepw2m1 44624 nnpw2even 44638 logbpw2m1 44676 nnpw2pmod 44692 nnpw2p 44695 nnolog2flm1 44699 dignn0flhalflem1 44724 |
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