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| Mirrors > Home > MPE Home > Th. List > zexpcl | Structured version Visualization version GIF version | ||
| Description: Closure of exponentiation of integers. (Contributed by NM, 16-Dec-2005.) |
| Ref | Expression |
|---|---|
| zexpcl | ⊢ ((𝐴 ∈ ℤ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℤ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zsscn 12594 | . 2 ⊢ ℤ ⊆ ℂ | |
| 2 | zmulcl 12638 | . 2 ⊢ ((𝑥 ∈ ℤ ∧ 𝑦 ∈ ℤ) → (𝑥 · 𝑦) ∈ ℤ) | |
| 3 | 1z 12619 | . 2 ⊢ 1 ∈ ℤ | |
| 4 | 1, 2, 3 | expcllem 14104 | 1 ⊢ ((𝐴 ∈ ℤ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2143 (class class class)co 7410 ℕ0cn0 12499 ℤcz 12586 ↑cexp 14093 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11151 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-nn 12229 df-n0 12500 df-z 12587 df-uz 12858 df-seq 14034 df-exp 14094 |
| This theorem is referenced by: zexpcld 14119 zsqcl 14161 modexp 14270 climcndslem1 15899 iddvdsexp 16332 dvdsexp2im 16380 dvdsexp 16381 3dvds 16384 dvdsexpim 16608 zexpgcd 16618 prmdvdsexp 16769 rpexp 16776 rpexp12i 16778 numdenexp 16814 phiprmpw 16830 eulerthlem2 16836 fermltl 16838 prmdiv 16839 prmdiveq 16840 odzcllem 16847 odzdvds 16850 odzphi 16851 vfermltlALT 16857 powm2modprm 16858 pcneg 16929 pcprmpw 16938 prmpwdvds 16959 pockthlem 16960 dyaddisjlem 25754 aalioulem1 26495 aaliou3lem6 26511 muf 27304 dvdsppwf1o 27350 mersenne 27391 lgslem1 27461 lgsval2lem 27471 lgsvalmod 27480 lgsmod 27487 lgsdirprm 27495 lgsne0 27499 lgsqrlem1 27510 gausslemma2dlem7 27537 gausslemma2d 27538 lgseisenlem2 27540 lgseisenlem4 27542 m1lgs 27552 2sqreultlem 27611 2sqreunnltlem 27614 znfermltl 33681 mdetlap 34222 oddpwdc 34744 nn0prpwlem 36833 nn0prpw 36834 knoppndvlem2 37102 aks4d1p3 42845 aks4d1p6 42848 aks6d1c2p2 42886 jm2.18 43715 jm2.22 43722 jm2.23 43723 jm2.20nn 43724 inductionexd 44881 etransclem3 46951 etransclem7 46955 etransclem10 46958 etransclem24 46972 etransclem27 46975 etransclem35 46983 2pwp1prm 48341 sfprmdvdsmersenne 48355 lighneallem4b 48361 lighneallem4 48362 proththd 48366 41prothprmlem2 48370 nnpw2evenALTV 48467 fpprmod 48492 fppr2odd 48496 dfwppr 48503 fpprwppr 48504 fpprwpprb 48505 pw2m1lepw2m1 49300 nnpw2blenfzo 49361 dignn0fr 49381 digexp 49387 dignn0flhalflem1 49395 |
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