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| Mirrors > Home > MPE Home > Th. List > nn0expcld | Structured version Visualization version GIF version | ||
| Description: Closure of exponentiation of nonnegative integers. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| nn0expcld.1 | ⊢ (𝜑 → 𝐴 ∈ ℕ0) |
| nn0expcld.2 | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| Ref | Expression |
|---|---|
| nn0expcld | ⊢ (𝜑 → (𝐴↑𝑁) ∈ ℕ0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0expcld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℕ0) | |
| 2 | nn0expcld.2 | . 2 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 3 | nn0expcl 14032 | . 2 ⊢ ((𝐴 ∈ ℕ0 ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℕ0) | |
| 4 | 1, 2, 3 | syl2anc 591 | 1 ⊢ (𝜑 → (𝐴↑𝑁) ∈ ℕ0) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 (class class class)co 7360 ℕ0cn0 12432 ↑cexp 14018 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-n0 12433 df-z 12520 df-uz 12784 df-seq 13959 df-exp 14019 |
| This theorem is referenced by: bitsinv2 16407 bitsf1ocnv 16408 sadcaddlem 16421 sadadd2lem 16423 nn0expgcd 16528 dvdsprmpweqle 16852 oddprmdvds 16869 ex-ind-dvds 30553 aks6d1c2lem4 42627 aks6d1c7 42684 pell1qrge1 43330 jm3.1 43480 stoweidlem1 46458 stoweidlem45 46502 fmtnoge3 48022 fmtnom1nn 48024 fmtnof1 48027 sqrtpwpw2p 48030 fmtnosqrt 48031 fmtnorec2lem 48034 fmtnodvds 48036 fmtnorec3 48040 fmtnorec4 48041 odz2prm2pw 48055 fmtnoprmfac1lem 48056 fmtnoprmfac2lem1 48058 fmtnofac2lem 48060 fmtnofac2 48061 fmtnofac1 48062 flsqrt 48085 lighneallem2 48098 lighneallem3 48099 lighneallem4a 48100 lighneallem4b 48101 lighneallem4 48102 pgrple2abl 48870 logbpw2m1 49072 blenpw2m1 49084 dignn0ehalf 49122 nn0sumshdiglemA 49124 nn0sumshdiglemB 49125 nn0mullong 49130 itcovalt2lem2lem2 49179 |
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