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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 12524 | . 2 ⊢ ℤ ⊆ ℂ | |
| 2 | zmulcl 12568 | . 2 ⊢ ((𝑥 ∈ ℤ ∧ 𝑦 ∈ ℤ) → (𝑥 · 𝑦) ∈ ℤ) | |
| 3 | 1z 12549 | . 2 ⊢ 1 ∈ ℤ | |
| 4 | 1, 2, 3 | expcllem 14026 | 1 ⊢ ((𝐴 ∈ ℤ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∈ wcel 2119 (class class class)co 7357 ℕ0cn0 12429 ℤcz 12516 ↑cexp 14015 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5219 ax-nul 5229 ax-pow 5295 ax-pr 5363 ax-un 7679 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4263 df-if 4456 df-pw 4532 df-sn 4557 df-pr 4559 df-op 4563 df-uni 4840 df-iun 4924 df-br 5074 df-opab 5136 df-mpt 5155 df-tr 5181 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7314 df-ov 7360 df-oprab 7361 df-mpo 7362 df-om 7808 df-2nd 7933 df-frecs 8222 df-wrecs 8253 df-recs 8302 df-rdg 8340 df-er 8634 df-en 8885 df-dom 8886 df-sdom 8887 df-pnf 11173 df-mnf 11174 df-xr 11175 df-ltxr 11176 df-le 11177 df-sub 11371 df-neg 11372 df-nn 12167 df-n0 12430 df-z 12517 df-uz 12781 df-seq 13956 df-exp 14016 |
| This theorem is referenced by: zexpcld 14041 zsqcl 14083 modexp 14192 climcndslem1 15806 iddvdsexp 16240 dvdsexp2im 16288 dvdsexp 16289 3dvds 16292 dvdsexpim 16516 zexpgcd 16526 prmdvdsexp 16677 rpexp 16684 rpexp12i 16686 numdenexp 16722 phiprmpw 16738 eulerthlem2 16744 fermltl 16746 prmdiv 16747 prmdiveq 16748 odzcllem 16755 odzdvds 16758 odzphi 16759 vfermltlALT 16765 powm2modprm 16766 pcneg 16837 pcprmpw 16846 prmpwdvds 16867 pockthlem 16868 dyaddisjlem 25581 aalioulem1 26317 aaliou3lem6 26333 muf 27122 dvdsppwf1o 27168 mersenne 27209 lgslem1 27279 lgsval2lem 27289 lgsvalmod 27298 lgsmod 27305 lgsdirprm 27313 lgsne0 27317 lgsqrlem1 27328 gausslemma2dlem7 27355 gausslemma2d 27356 lgseisenlem2 27358 lgseisenlem4 27360 m1lgs 27370 2sqreultlem 27429 2sqreunnltlem 27432 znfermltl 33450 mdetlap 34025 oddpwdc 34547 nn0prpwlem 36559 nn0prpw 36560 knoppndvlem2 36828 aks4d1p3 42572 aks4d1p6 42575 aks6d1c2p2 42613 jm2.18 43442 jm2.22 43449 jm2.23 43450 jm2.20nn 43451 inductionexd 44608 etransclem3 46688 etransclem7 46692 etransclem10 46695 etransclem24 46709 etransclem27 46712 etransclem35 46720 2pwp1prm 48075 sfprmdvdsmersenne 48089 lighneallem4b 48095 lighneallem4 48096 proththd 48100 41prothprmlem2 48104 nnpw2evenALTV 48201 fpprmod 48226 fppr2odd 48230 dfwppr 48237 fpprwppr 48238 fpprwpprb 48239 pw2m1lepw2m1 49019 nnpw2blenfzo 49080 dignn0fr 49100 digexp 49106 dignn0flhalflem1 49114 |
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