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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 11977 | . 2 ⊢ ℤ ⊆ ℂ | |
2 | zmulcl 12019 | . 2 ⊢ ((𝑥 ∈ ℤ ∧ 𝑦 ∈ ℤ) → (𝑥 · 𝑦) ∈ ℤ) | |
3 | 1z 12000 | . 2 ⊢ 1 ∈ ℤ | |
4 | 1, 2, 3 | expcllem 13436 | 1 ⊢ ((𝐴 ∈ ℤ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℤ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∈ wcel 2111 (class class class)co 7135 ℕ0cn0 11885 ℤcz 11969 ↑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: zsqcl 13490 modexp 13595 climcndslem1 15196 iddvdsexp 15625 dvdsexp 15669 3dvds 15672 prmdvdsexp 16049 rpexp 16054 rpexp12i 16056 phiprmpw 16103 eulerthlem2 16109 fermltl 16111 prmdiv 16112 prmdiveq 16113 odzcllem 16119 odzdvds 16122 odzphi 16123 vfermltlALT 16129 powm2modprm 16130 pcneg 16200 pcprmpw 16209 prmpwdvds 16230 pockthlem 16231 dyaddisjlem 24199 aalioulem1 24928 aaliou3lem6 24944 muf 25725 dvdsppwf1o 25771 mersenne 25811 lgslem1 25881 lgsval2lem 25891 lgsvalmod 25900 lgsmod 25907 lgsdirprm 25915 lgsne0 25919 lgsqrlem1 25930 gausslemma2dlem7 25957 gausslemma2d 25958 lgseisenlem2 25960 lgseisenlem4 25962 m1lgs 25972 2sqreultlem 26031 2sqreunnltlem 26034 mdetlap 31185 oddpwdc 31722 dvdspw 33095 nn0prpwlem 33783 nn0prpw 33784 knoppndvlem2 33965 dvdsexpim 39489 zexpgcd 39493 numdenexp 39494 jm2.18 39929 jm2.22 39936 jm2.23 39937 jm2.20nn 39938 inductionexd 40858 etransclem3 42879 etransclem7 42883 etransclem10 42886 etransclem24 42900 etransclem27 42903 etransclem35 42911 2pwp1prm 44106 sfprmdvdsmersenne 44121 lighneallem4b 44127 lighneallem4 44128 proththd 44132 41prothprmlem2 44136 nnpw2evenALTV 44220 fpprmod 44245 fppr2odd 44249 dfwppr 44256 fpprwppr 44257 fpprwpprb 44258 pw2m1lepw2m1 44929 nnpw2blenfzo 44995 dignn0fr 45015 digexp 45021 dignn0flhalflem1 45029 |
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