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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 12595 | . 2 ⊢ ℤ ⊆ ℂ | |
| 2 | zmulcl 12639 | . 2 ⊢ ((𝑥 ∈ ℤ ∧ 𝑦 ∈ ℤ) → (𝑥 · 𝑦) ∈ ℤ) | |
| 3 | 1z 12620 | . 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 2149 (class class class)co 7408 ℕ0cn0 12500 ℤcz 12587 ↑cexp 14093 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6300 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 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 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-nn 12230 df-n0 12501 df-z 12588 df-uz 12859 df-seq 14034 df-exp 14094 |
| This theorem is referenced by: zexpcld 14119 zsqcl 14161 modexp 14270 climcndslem1 15899 iddvdsexp 16333 dvdsexp2im 16381 dvdsexp 16382 3dvds 16385 dvdsexpim 16609 zexpgcd 16619 prmdvdsexp 16770 rpexp 16777 rpexp12i 16779 numdenexp 16815 phiprmpw 16831 eulerthlem2 16837 fermltl 16839 prmdiv 16840 prmdiveq 16841 odzcllem 16848 odzdvds 16851 odzphi 16852 vfermltlALT 16858 powm2modprm 16859 pcneg 16930 pcprmpw 16939 prmpwdvds 16960 pockthlem 16961 dyaddisjlem 25719 aalioulem1 26458 aaliou3lem6 26474 muf 27266 dvdsppwf1o 27312 mersenne 27353 lgslem1 27423 lgsval2lem 27433 lgsvalmod 27442 lgsmod 27449 lgsdirprm 27457 lgsne0 27461 lgsqrlem1 27472 gausslemma2dlem7 27499 gausslemma2d 27500 lgseisenlem2 27502 lgseisenlem4 27504 m1lgs 27514 2sqreultlem 27573 2sqreunnltlem 27576 znfermltl 33620 mdetlap 34163 oddpwdc 34685 nn0prpwlem 36718 nn0prpw 36719 knoppndvlem2 36987 aks4d1p3 42730 aks4d1p6 42733 aks6d1c2p2 42771 jm2.18 43602 jm2.22 43609 jm2.23 43610 jm2.20nn 43611 inductionexd 44768 etransclem3 46838 etransclem7 46842 etransclem10 46845 etransclem24 46859 etransclem27 46862 etransclem35 46870 2pwp1prm 48225 sfprmdvdsmersenne 48239 lighneallem4b 48245 lighneallem4 48246 proththd 48250 41prothprmlem2 48254 nnpw2evenALTV 48351 fpprmod 48376 fppr2odd 48380 dfwppr 48387 fpprwppr 48388 fpprwpprb 48389 pw2m1lepw2m1 49180 nnpw2blenfzo 49241 dignn0fr 49261 digexp 49267 dignn0flhalflem1 49275 |
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