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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 12327 | . 2 ⊢ ℤ ⊆ ℂ | |
2 | zmulcl 12369 | . 2 ⊢ ((𝑥 ∈ ℤ ∧ 𝑦 ∈ ℤ) → (𝑥 · 𝑦) ∈ ℤ) | |
3 | 1z 12350 | . 2 ⊢ 1 ∈ ℤ | |
4 | 1, 2, 3 | expcllem 13793 | 1 ⊢ ((𝐴 ∈ ℤ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℤ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 ∈ wcel 2106 (class class class)co 7275 ℕ0cn0 12233 ℤcz 12319 ↑cexp 13782 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 ax-un 7588 ax-cnex 10927 ax-resscn 10928 ax-1cn 10929 ax-icn 10930 ax-addcl 10931 ax-addrcl 10932 ax-mulcl 10933 ax-mulrcl 10934 ax-mulcom 10935 ax-addass 10936 ax-mulass 10937 ax-distr 10938 ax-i2m1 10939 ax-1ne0 10940 ax-1rid 10941 ax-rnegex 10942 ax-rrecex 10943 ax-cnre 10944 ax-pre-lttri 10945 ax-pre-lttrn 10946 ax-pre-ltadd 10947 ax-pre-mulgt0 10948 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3069 df-rex 3070 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-pss 3906 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-op 4568 df-uni 4840 df-iun 4926 df-br 5075 df-opab 5137 df-mpt 5158 df-tr 5192 df-id 5489 df-eprel 5495 df-po 5503 df-so 5504 df-fr 5544 df-we 5546 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-pred 6202 df-ord 6269 df-on 6270 df-lim 6271 df-suc 6272 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-oprab 7279 df-mpo 7280 df-om 7713 df-2nd 7832 df-frecs 8097 df-wrecs 8128 df-recs 8202 df-rdg 8241 df-er 8498 df-en 8734 df-dom 8735 df-sdom 8736 df-pnf 11011 df-mnf 11012 df-xr 11013 df-ltxr 11014 df-le 11015 df-sub 11207 df-neg 11208 df-nn 11974 df-n0 12234 df-z 12320 df-uz 12583 df-seq 13722 df-exp 13783 |
This theorem is referenced by: zexpcld 13808 zsqcl 13848 modexp 13953 climcndslem1 15561 iddvdsexp 15989 dvdsexp2im 16036 dvdsexp 16037 3dvds 16040 prmdvdsexp 16420 rpexp 16427 rpexp12i 16429 phiprmpw 16477 eulerthlem2 16483 fermltl 16485 prmdiv 16486 prmdiveq 16487 odzcllem 16493 odzdvds 16496 odzphi 16497 vfermltlALT 16503 powm2modprm 16504 pcneg 16575 pcprmpw 16584 prmpwdvds 16605 pockthlem 16606 dyaddisjlem 24759 aalioulem1 25492 aaliou3lem6 25508 muf 26289 dvdsppwf1o 26335 mersenne 26375 lgslem1 26445 lgsval2lem 26455 lgsvalmod 26464 lgsmod 26471 lgsdirprm 26479 lgsne0 26483 lgsqrlem1 26494 gausslemma2dlem7 26521 gausslemma2d 26522 lgseisenlem2 26524 lgseisenlem4 26526 m1lgs 26536 2sqreultlem 26595 2sqreunnltlem 26598 znfermltl 31562 mdetlap 31782 oddpwdc 32321 nn0prpwlem 34511 nn0prpw 34512 knoppndvlem2 34693 aks4d1p3 40086 aks4d1p6 40089 dvdsexpim 40328 zexpgcd 40336 numdenexp 40337 jm2.18 40810 jm2.22 40817 jm2.23 40818 jm2.20nn 40819 inductionexd 41765 etransclem3 43778 etransclem7 43782 etransclem10 43785 etransclem24 43799 etransclem27 43802 etransclem35 43810 2pwp1prm 45041 sfprmdvdsmersenne 45055 lighneallem4b 45061 lighneallem4 45062 proththd 45066 41prothprmlem2 45070 nnpw2evenALTV 45154 fpprmod 45179 fppr2odd 45183 dfwppr 45190 fpprwppr 45191 fpprwpprb 45192 pw2m1lepw2m1 45861 nnpw2blenfzo 45927 dignn0fr 45947 digexp 45953 dignn0flhalflem1 45961 |
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