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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 14083. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3949 | . 2 ⊢ ℂ ⊆ ℂ | |
| 2 | mulcl 11143 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11117 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14071 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 398 ∈ wcel 2132 (class class class)co 7381 ℂcc 11057 ℕ0cn0 12467 ↑cexp 14060 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-sep 5236 ax-nul 5246 ax-pow 5312 ax-pr 5380 ax-un 7703 ax-cnex 11115 ax-resscn 11116 ax-1cn 11117 ax-icn 11118 ax-addcl 11119 ax-addrcl 11120 ax-mulcl 11121 ax-mulrcl 11122 ax-mulcom 11123 ax-addass 11124 ax-mulass 11125 ax-distr 11126 ax-i2m1 11127 ax-1ne0 11128 ax-1rid 11129 ax-rnegex 11130 ax-rrecex 11131 ax-cnre 11132 ax-pre-lttri 11133 ax-pre-lttrn 11134 ax-pre-ltadd 11135 ax-pre-mulgt0 11136 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-nel 3052 df-ral 3067 df-rex 3077 df-reu 3358 df-rab 3405 df-v 3446 df-sbc 3736 df-csb 3844 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-pss 3915 df-nul 4277 df-if 4471 df-pw 4547 df-sn 4573 df-pr 4575 df-op 4579 df-uni 4856 df-iun 4941 df-br 5091 df-opab 5153 df-mpt 5172 df-tr 5198 df-id 5531 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5589 df-we 5591 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 df-pred 6273 df-ord 6334 df-on 6335 df-lim 6336 df-suc 6337 df-iota 6462 df-fun 6508 df-fn 6509 df-f 6510 df-f1 6511 df-fo 6512 df-f1o 6513 df-fv 6514 df-riota 7338 df-ov 7384 df-oprab 7385 df-mpo 7386 df-om 7832 df-2nd 7956 df-frecs 8246 df-wrecs 8277 df-recs 8326 df-rdg 8365 df-er 8662 df-en 8913 df-dom 8914 df-sdom 8915 df-pnf 11204 df-mnf 11205 df-xr 11206 df-ltxr 11207 df-le 11208 df-sub 11402 df-neg 11403 df-nn 12197 df-n0 12468 df-z 12555 df-uz 12826 df-seq 14001 df-exp 14061 |
| This theorem is referenced by: expeq0 14091 expnegz 14095 mulexp 14100 mulexpz 14101 expadd 14103 expaddzlem 14104 expaddz 14105 expmul 14106 expmulz 14107 expdiv 14112 expcld 14145 binom3 14223 digit2 14235 digit1 14236 faclbnd2 14290 faclbnd4lem4 14295 faclbnd6 14298 cjexp 15149 absexp 15303 ackbijnn 15830 binomlem 15831 binom1p 15833 binom1dif 15835 expcnv 15866 geolim 15872 geolim2 15873 geo2sum 15875 geomulcvg 15878 geoisum 15879 geoisumr 15880 geoisum1 15881 geoisum1c 15882 0.999... 15883 fallrisefac 16027 0risefac 16040 binomrisefac 16044 bpolysum 16055 bpolydiflem 16056 fsumkthpow 16058 bpoly3 16060 bpoly4 16061 fsumcube 16062 eftcl 16075 eftabs 16077 efcllem 16079 efcj 16094 efaddlem 16095 eflegeo 16125 efi4p 16141 prmreclem6 16929 karatsuba 17091 expmhm 21457 expcn 24903 mbfi1fseqlem6 25751 itg0 25811 itgz 25812 itgcl 25815 itgcnlem 25821 itgsplit 25867 dvexp 25984 dvexp3 26009 plyf 26227 ply1termlem 26232 plypow 26234 plyeq0lem 26239 plypf1 26241 plyaddlem1 26242 plymullem1 26243 coeeulem 26253 coeidlem 26266 coeid3 26269 plyco 26270 dgrcolem2 26303 plycjlem 26305 plyrecj 26310 vieta1 26342 elqaalem3 26351 aareccl 26356 aalioulem1 26362 geolim3 26369 psergf 26441 dvradcnv 26450 psercn2 26452 pserdvlem2 26457 pserdv2 26459 abelthlem4 26463 abelthlem5 26464 abelthlem6 26465 abelthlem7 26467 abelthlem9 26469 advlogexp 26686 logtayllem 26690 logtayl 26691 logtaylsum 26692 logtayl2 26693 cxpeq 26788 dcubic1lem 26874 dcubic2 26875 dcubic1 26876 dcubic 26877 mcubic 26878 cubic2 26879 cubic 26880 binom4 26881 dquartlem2 26883 dquart 26884 quart1cl 26885 quart1lem 26886 quart1 26887 quartlem1 26888 quartlem2 26889 quart 26892 atantayl 26968 atantayl2 26969 atantayl3 26970 leibpi 26973 log2cnv 26975 log2tlbnd 26976 log2ublem3 26979 ftalem1 27103 ftalem4 27106 ftalem5 27107 basellem3 27113 musum 27221 1sgmprm 27229 perfect 27261 lgsquadlem1 27410 rplogsumlem2 27515 ostth2lem2 27664 numclwwlk3lem1 30519 ipval2 30845 dipcl 30850 dipcn 30858 cos9thpiminplylem5 34027 subfacval2 35475 lcmineqlem1 42584 lcmineqlem2 42585 lcmineqlem8 42591 lcmineqlem10 42593 jm2.23 43511 lhe4.4ex1a 44843 goldratmolem2 47418 perfectALTV 48283 altgsumbc 48912 altgsumbcALT 48913 nn0digval 49160 ackval42 49256 |
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