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| Mirrors > Home > MPE Home > Th. List > expcl | Structured version Visualization version GIF version | ||
| Description: Closure law for nonnegative integer exponentiation. For integer exponents, see expclz 14046. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3944 | . 2 ⊢ ℂ ⊆ ℂ | |
| 2 | mulcl 11122 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11096 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14034 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 (class class class)co 7367 ℂcc 11036 ℕ0cn0 12437 ↑cexp 14023 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-n0 12438 df-z 12525 df-uz 12789 df-seq 13964 df-exp 14024 |
| This theorem is referenced by: expeq0 14054 expnegz 14058 mulexp 14063 mulexpz 14064 expadd 14066 expaddzlem 14067 expaddz 14068 expmul 14069 expmulz 14070 expdiv 14075 expcld 14108 binom3 14186 digit2 14198 digit1 14199 faclbnd2 14253 faclbnd4lem4 14258 faclbnd6 14261 cjexp 15112 absexp 15266 ackbijnn 15793 binomlem 15794 binom1p 15796 binom1dif 15798 expcnv 15829 geolim 15835 geolim2 15836 geo2sum 15838 geomulcvg 15841 geoisum 15842 geoisumr 15843 geoisum1 15844 geoisum1c 15845 0.999... 15846 fallrisefac 15990 0risefac 16003 binomrisefac 16007 bpolysum 16018 bpolydiflem 16019 fsumkthpow 16021 bpoly3 16023 bpoly4 16024 fsumcube 16025 eftcl 16038 eftabs 16040 efcllem 16042 efcj 16057 efaddlem 16058 eflegeo 16088 efi4p 16104 prmreclem6 16892 karatsuba 17054 expmhm 21416 expcn 24839 mbfi1fseqlem6 25687 itg0 25747 itgz 25748 itgcl 25751 itgcnlem 25757 itgsplit 25803 dvexp 25920 dvexp3 25945 plyf 26163 ply1termlem 26168 plypow 26170 plyeq0lem 26175 plypf1 26177 plyaddlem1 26178 plymullem1 26179 coeeulem 26189 coeidlem 26202 coeid3 26205 plyco 26206 dgrcolem2 26239 plycjlem 26241 plyrecj 26246 vieta1 26278 elqaalem3 26287 aareccl 26292 aalioulem1 26298 geolim3 26305 psergf 26377 dvradcnv 26386 psercn2 26388 pserdvlem2 26393 pserdv2 26395 abelthlem4 26399 abelthlem5 26400 abelthlem6 26401 abelthlem7 26403 abelthlem9 26405 advlogexp 26619 logtayllem 26623 logtayl 26624 logtaylsum 26625 logtayl2 26626 cxpeq 26721 dcubic1lem 26807 dcubic2 26808 dcubic1 26809 dcubic 26810 mcubic 26811 cubic2 26812 cubic 26813 binom4 26814 dquartlem2 26816 dquart 26817 quart1cl 26818 quart1lem 26819 quart1 26820 quartlem1 26821 quartlem2 26822 quart 26825 atantayl 26901 atantayl2 26902 atantayl3 26903 leibpi 26906 log2cnv 26908 log2tlbnd 26909 log2ublem3 26912 ftalem1 27036 ftalem4 27039 ftalem5 27040 basellem3 27046 musum 27154 1sgmprm 27162 perfect 27194 lgsquadlem1 27343 rplogsumlem2 27448 ostth2lem2 27597 numclwwlk3lem1 30452 ipval2 30778 dipcl 30783 dipcn 30791 cos9thpiminplylem5 33930 subfacval2 35369 lcmineqlem1 42468 lcmineqlem2 42469 lcmineqlem8 42475 lcmineqlem10 42477 jm2.23 43424 lhe4.4ex1a 44756 goldratmolem2 47334 perfectALTV 48199 altgsumbc 48828 altgsumbcALT 48829 nn0digval 49076 ackval42 49172 |
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