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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 14019. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3958 | . 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 14007 | 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 7368 ℂcc 11036 ℕ0cn0 12413 ↑cexp 13996 |
| 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 2709 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-2nd 7944 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-n0 12414 df-z 12501 df-uz 12764 df-seq 13937 df-exp 13997 |
| This theorem is referenced by: expeq0 14027 expnegz 14031 mulexp 14036 mulexpz 14037 expadd 14039 expaddzlem 14040 expaddz 14041 expmul 14042 expmulz 14043 expdiv 14048 expcld 14081 binom3 14159 digit2 14171 digit1 14172 faclbnd2 14226 faclbnd4lem4 14231 faclbnd6 14234 cjexp 15085 absexp 15239 ackbijnn 15763 binomlem 15764 binom1p 15766 binom1dif 15768 expcnv 15799 geolim 15805 geolim2 15806 geo2sum 15808 geomulcvg 15811 geoisum 15812 geoisumr 15813 geoisum1 15814 geoisum1c 15815 0.999... 15816 fallrisefac 15960 0risefac 15973 binomrisefac 15977 bpolysum 15988 bpolydiflem 15989 fsumkthpow 15991 bpoly3 15993 bpoly4 15994 fsumcube 15995 eftcl 16008 eftabs 16010 efcllem 16012 efcj 16027 efaddlem 16028 eflegeo 16058 efi4p 16074 prmreclem6 16861 karatsuba 17023 expmhm 21403 expcn 24831 mbfi1fseqlem6 25689 itg0 25749 itgz 25750 itgcl 25753 itgcnlem 25759 itgsplit 25805 dvexp 25925 dvexp3 25950 plyf 26171 ply1termlem 26176 plypow 26178 plyeq0lem 26183 plypf1 26185 plyaddlem1 26186 plymullem1 26187 coeeulem 26197 coeidlem 26210 coeid3 26213 plyco 26214 dgrcolem2 26248 plycjlem 26250 plyrecj 26255 vieta1 26288 elqaalem3 26297 aareccl 26302 aalioulem1 26308 geolim3 26315 psergf 26389 dvradcnv 26398 psercn2 26400 psercn2OLD 26401 pserdvlem2 26406 pserdv2 26408 abelthlem4 26412 abelthlem5 26413 abelthlem6 26414 abelthlem7 26416 abelthlem9 26418 advlogexp 26632 logtayllem 26636 logtayl 26637 logtaylsum 26638 logtayl2 26639 cxpeq 26735 dcubic1lem 26821 dcubic2 26822 dcubic1 26823 dcubic 26824 mcubic 26825 cubic2 26826 cubic 26827 binom4 26828 dquartlem2 26830 dquart 26831 quart1cl 26832 quart1lem 26833 quart1 26834 quartlem1 26835 quartlem2 26836 quart 26839 atantayl 26915 atantayl2 26916 atantayl3 26917 leibpi 26920 log2cnv 26922 log2tlbnd 26923 log2ublem3 26926 ftalem1 27051 ftalem4 27054 ftalem5 27055 basellem3 27061 musum 27169 1sgmprm 27178 perfect 27210 lgsquadlem1 27359 rplogsumlem2 27464 ostth2lem2 27613 numclwwlk3lem1 30469 ipval2 30794 dipcl 30799 dipcn 30807 cos9thpiminplylem5 33963 subfacval2 35400 lcmineqlem1 42393 lcmineqlem2 42394 lcmineqlem8 42400 lcmineqlem10 42402 jm2.23 43347 lhe4.4ex1a 44679 perfectALTV 48077 altgsumbc 48706 altgsumbcALT 48707 nn0digval 48954 ackval42 49050 |
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