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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 14037. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3945 | . 2 ⊢ ℂ ⊆ ℂ | |
| 2 | mulcl 11113 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11087 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14025 | 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 7360 ℂcc 11027 ℕ0cn0 12428 ↑cexp 14014 |
| 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 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| 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 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-n0 12429 df-z 12516 df-uz 12780 df-seq 13955 df-exp 14015 |
| This theorem is referenced by: expeq0 14045 expnegz 14049 mulexp 14054 mulexpz 14055 expadd 14057 expaddzlem 14058 expaddz 14059 expmul 14060 expmulz 14061 expdiv 14066 expcld 14099 binom3 14177 digit2 14189 digit1 14190 faclbnd2 14244 faclbnd4lem4 14249 faclbnd6 14252 cjexp 15103 absexp 15257 ackbijnn 15784 binomlem 15785 binom1p 15787 binom1dif 15789 expcnv 15820 geolim 15826 geolim2 15827 geo2sum 15829 geomulcvg 15832 geoisum 15833 geoisumr 15834 geoisum1 15835 geoisum1c 15836 0.999... 15837 fallrisefac 15981 0risefac 15994 binomrisefac 15998 bpolysum 16009 bpolydiflem 16010 fsumkthpow 16012 bpoly3 16014 bpoly4 16015 fsumcube 16016 eftcl 16029 eftabs 16031 efcllem 16033 efcj 16048 efaddlem 16049 eflegeo 16079 efi4p 16095 prmreclem6 16883 karatsuba 17045 expmhm 21426 expcn 24849 mbfi1fseqlem6 25697 itg0 25757 itgz 25758 itgcl 25761 itgcnlem 25767 itgsplit 25813 dvexp 25930 dvexp3 25955 plyf 26173 ply1termlem 26178 plypow 26180 plyeq0lem 26185 plypf1 26187 plyaddlem1 26188 plymullem1 26189 coeeulem 26199 coeidlem 26212 coeid3 26215 plyco 26216 dgrcolem2 26249 plycjlem 26251 plyrecj 26256 vieta1 26289 elqaalem3 26298 aareccl 26303 aalioulem1 26309 geolim3 26316 psergf 26390 dvradcnv 26399 psercn2 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 26734 dcubic1lem 26820 dcubic2 26821 dcubic1 26822 dcubic 26823 mcubic 26824 cubic2 26825 cubic 26826 binom4 26827 dquartlem2 26829 dquart 26830 quart1cl 26831 quart1lem 26832 quart1 26833 quartlem1 26834 quartlem2 26835 quart 26838 atantayl 26914 atantayl2 26915 atantayl3 26916 leibpi 26919 log2cnv 26921 log2tlbnd 26922 log2ublem3 26925 ftalem1 27050 ftalem4 27053 ftalem5 27054 basellem3 27060 musum 27168 1sgmprm 27176 perfect 27208 lgsquadlem1 27357 rplogsumlem2 27462 ostth2lem2 27611 numclwwlk3lem1 30467 ipval2 30793 dipcl 30798 dipcn 30806 cos9thpiminplylem5 33946 subfacval2 35385 lcmineqlem1 42482 lcmineqlem2 42483 lcmineqlem8 42489 lcmineqlem10 42491 jm2.23 43442 lhe4.4ex1a 44774 perfectALTV 48211 altgsumbc 48840 altgsumbcALT 48841 nn0digval 49088 ackval42 49184 |
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