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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 14094. (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 11154 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11128 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14082 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∈ wcel 2141 (class class class)co 7392 ℂcc 11068 ℕ0cn0 12478 ↑cexp 14071 |
| 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 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 |
| 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 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-er 8673 df-en 8924 df-dom 8925 df-sdom 8926 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-nn 12208 df-n0 12479 df-z 12566 df-uz 12837 df-seq 14012 df-exp 14072 |
| This theorem is referenced by: expeq0 14102 expnegz 14106 mulexp 14111 mulexpz 14112 expadd 14114 expaddzlem 14115 expaddz 14116 expmul 14117 expmulz 14118 expdiv 14123 expcld 14156 binom3 14234 digit2 14246 digit1 14247 faclbnd2 14301 faclbnd4lem4 14306 faclbnd6 14309 cjexp 15160 absexp 15314 ackbijnn 15841 binomlem 15842 binom1p 15844 binom1dif 15846 expcnv 15877 geolim 15883 geolim2 15884 geo2sum 15886 geomulcvg 15889 geoisum 15890 geoisumr 15891 geoisum1 15892 geoisum1c 15893 0.999... 15894 fallrisefac 16038 0risefac 16051 binomrisefac 16055 bpolysum 16066 bpolydiflem 16067 fsumkthpow 16069 bpoly3 16071 bpoly4 16072 fsumcube 16073 eftcl 16086 eftabs 16088 efcllem 16090 efcj 16105 efaddlem 16106 eflegeo 16136 efi4p 16152 prmreclem6 16940 karatsuba 17102 expmhm 21468 expcn 24914 mbfi1fseqlem6 25762 itg0 25822 itgz 25823 itgcl 25826 itgcnlem 25832 itgsplit 25878 dvexp 25995 dvexp3 26020 plyf 26238 ply1termlem 26243 plypow 26245 plyeq0lem 26250 plypf1 26252 plyaddlem1 26253 plymullem1 26254 coeeulem 26264 coeidlem 26277 coeid3 26280 plyco 26281 dgrcolem2 26314 plycjlem 26316 plyrecj 26321 vieta1 26353 elqaalem3 26362 aareccl 26367 aalioulem1 26373 geolim3 26380 psergf 26452 dvradcnv 26461 psercn2 26463 pserdvlem2 26468 pserdv2 26470 abelthlem4 26474 abelthlem5 26475 abelthlem6 26476 abelthlem7 26478 abelthlem9 26480 advlogexp 26697 logtayllem 26701 logtayl 26702 logtaylsum 26703 logtayl2 26704 cxpeq 26799 dcubic1lem 26885 dcubic2 26886 dcubic1 26887 dcubic 26888 mcubic 26889 cubic2 26890 cubic 26891 binom4 26892 dquartlem2 26894 dquart 26895 quart1cl 26896 quart1lem 26897 quart1 26898 quartlem1 26899 quartlem2 26900 quart 26903 atantayl 26979 atantayl2 26980 atantayl3 26981 leibpi 26984 log2cnv 26986 log2tlbnd 26987 log2ublem3 26990 ftalem1 27114 ftalem4 27117 ftalem5 27118 basellem3 27124 musum 27232 1sgmprm 27240 perfect 27272 lgsquadlem1 27421 rplogsumlem2 27526 ostth2lem2 27675 numclwwlk3lem1 30530 ipval2 30856 dipcl 30861 dipcn 30869 cos9thpiminplylem5 34044 subfacval2 35501 lcmineqlem1 42610 lcmineqlem2 42611 lcmineqlem8 42617 lcmineqlem10 42619 jm2.23 43537 lhe4.4ex1a 44869 goldratmolem2 47444 perfectALTV 48309 altgsumbc 48938 altgsumbcALT 48939 nn0digval 49186 ackval42 49282 |
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