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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 12570 | . 2 ⊢ ℤ ⊆ ℂ | |
| 2 | zmulcl 12614 | . 2 ⊢ ((𝑥 ∈ ℤ ∧ 𝑦 ∈ ℤ) → (𝑥 · 𝑦) ∈ ℤ) | |
| 3 | 1z 12595 | . 2 ⊢ 1 ∈ ℤ | |
| 4 | 1, 2, 3 | expcllem 14079 | 1 ⊢ ((𝐴 ∈ ℤ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∈ wcel 2141 (class class class)co 7391 ℕ0cn0 12475 ℤcz 12562 ↑cexp 14068 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-om 7842 df-2nd 7966 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-nn 12205 df-n0 12476 df-z 12563 df-uz 12834 df-seq 14009 df-exp 14069 |
| This theorem is referenced by: zexpcld 14094 zsqcl 14136 modexp 14245 climcndslem1 15870 iddvdsexp 16304 dvdsexp2im 16352 dvdsexp 16353 3dvds 16356 dvdsexpim 16580 zexpgcd 16590 prmdvdsexp 16741 rpexp 16748 rpexp12i 16750 numdenexp 16786 phiprmpw 16802 eulerthlem2 16808 fermltl 16810 prmdiv 16811 prmdiveq 16812 odzcllem 16819 odzdvds 16822 odzphi 16823 vfermltlALT 16829 powm2modprm 16830 pcneg 16901 pcprmpw 16910 prmpwdvds 16931 pockthlem 16932 dyaddisjlem 25645 aalioulem1 26384 aaliou3lem6 26400 muf 27192 dvdsppwf1o 27238 mersenne 27279 lgslem1 27349 lgsval2lem 27359 lgsvalmod 27368 lgsmod 27375 lgsdirprm 27383 lgsne0 27387 lgsqrlem1 27398 gausslemma2dlem7 27425 gausslemma2d 27426 lgseisenlem2 27428 lgseisenlem4 27430 m1lgs 27440 2sqreultlem 27499 2sqreunnltlem 27502 znfermltl 33513 mdetlap 34090 oddpwdc 34612 nn0prpwlem 36643 nn0prpw 36644 knoppndvlem2 36912 aks4d1p3 42656 aks4d1p6 42659 aks6d1c2p2 42697 jm2.18 43526 jm2.22 43533 jm2.23 43534 jm2.20nn 43535 inductionexd 44692 etransclem3 46772 etransclem7 46776 etransclem10 46779 etransclem24 46793 etransclem27 46796 etransclem35 46804 2pwp1prm 48159 sfprmdvdsmersenne 48173 lighneallem4b 48179 lighneallem4 48180 proththd 48184 41prothprmlem2 48188 nnpw2evenALTV 48285 fpprmod 48310 fppr2odd 48314 dfwppr 48321 fpprwppr 48322 fpprwpprb 48323 pw2m1lepw2m1 49103 nnpw2blenfzo 49164 dignn0fr 49184 digexp 49190 dignn0flhalflem1 49198 |
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