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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 14111. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3961 | . 2 ⊢ ℂ ⊆ ℂ | |
| 2 | mulcl 11172 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11146 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14099 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2145 (class class class)co 7400 ℂcc 11086 ℕ0cn0 12495 ↑cexp 14088 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5547 df-eprel 5552 df-po 5560 df-so 5561 df-fr 5605 df-we 5607 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-pred 6292 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-2nd 7975 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12225 df-n0 12496 df-z 12583 df-uz 12854 df-seq 14029 df-exp 14089 |
| This theorem is referenced by: expeq0 14119 expnegz 14123 mulexp 14128 mulexpz 14129 expadd 14131 expaddzlem 14132 expaddz 14133 expmul 14134 expmulz 14135 expdiv 14140 expcld 14173 binom3 14251 digit2 14263 digit1 14264 faclbnd2 14318 faclbnd4lem4 14323 faclbnd6 14326 cjexp 15191 absexp 15345 ackbijnn 15872 binomlem 15873 binom1p 15875 binom1dif 15877 expcnv 15908 geolim 15914 geolim2 15915 geo2sum 15917 geomulcvg 15920 geoisum 15921 geoisumr 15922 geoisum1 15923 geoisum1c 15924 0.999... 15925 fallrisefac 16069 0risefac 16082 binomrisefac 16086 bpolysum 16097 bpolydiflem 16098 fsumkthpow 16100 bpoly3 16102 bpoly4 16103 fsumcube 16104 eftcl 16117 eftabs 16119 efcllem 16121 efcj 16136 efaddlem 16137 eflegeo 16167 efi4p 16183 prmreclem6 16971 karatsuba 17133 expmhm 21546 expcn 24992 mbfi1fseqlem6 25840 itg0 25900 itgz 25901 itgcl 25904 itgcnlem 25910 itgsplit 25956 dvexp 26073 dvexp3 26098 plyf 26316 ply1termlem 26321 plypow 26323 plyeq0lem 26328 plypf1 26330 plyaddlem1 26331 plymullem1 26332 coeeulem 26342 coeidlem 26355 coeid3 26358 plyco 26359 dgrcolem2 26392 plycjlem 26394 plyrecj 26399 vieta1 26434 elqaalem3 26443 aareccl 26448 aalioulem1 26454 geolim3 26461 psergf 26533 dvradcnv 26542 psercn2 26544 pserdvlem2 26549 pserdv2 26551 abelthlem4 26555 abelthlem5 26556 abelthlem6 26557 abelthlem7 26559 abelthlem9 26561 advlogexp 26778 logtayllem 26782 logtayl 26783 logtaylsum 26784 logtayl2 26785 cxpeq 26880 dcubic1lem 26966 dcubic2 26967 dcubic1 26968 dcubic 26969 mcubic 26970 cubic2 26971 cubic 26972 binom4 26973 dquartlem2 26975 dquart 26976 quart1cl 26977 quart1lem 26978 quart1 26979 quartlem1 26980 quartlem2 26981 quart 26984 atantayl 27060 atantayl2 27061 atantayl3 27062 leibpi 27065 log2cnv 27067 log2tlbnd 27068 log2ublem3 27071 ftalem1 27195 ftalem4 27198 ftalem5 27199 basellem3 27205 musum 27313 1sgmprm 27321 perfect 27353 lgsquadlem1 27502 rplogsumlem2 27607 ostth2lem2 27756 numclwwlk3lem1 30642 ipval2 30968 dipcl 30973 dipcn 30981 cos9thpiminplylem5 34093 subfacval2 35550 lcmineqlem1 42658 lcmineqlem2 42659 lcmineqlem8 42665 lcmineqlem10 42667 jm2.23 43585 lhe4.4ex1a 44903 goldratmolem2 47478 perfectALTV 48343 altgsumbc 48983 altgsumbcALT 48984 nn0digval 49231 ackval42 49327 |
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