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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 14122. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3960 | . 2 ⊢ ℂ ⊆ ℂ | |
| 2 | mulcl 11185 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11159 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14110 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2143 (class class class)co 7412 ℂcc 11099 ℕ0cn0 12505 ↑cexp 14099 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-nn 12235 df-n0 12506 df-z 12593 df-uz 12864 df-seq 14040 df-exp 14100 |
| This theorem is referenced by: expeq0 14130 expnegz 14134 mulexp 14139 mulexpz 14140 expadd 14142 expaddzlem 14143 expaddz 14144 expmul 14145 expmulz 14146 expdiv 14151 expcld 14184 binom3 14262 digit2 14274 digit1 14275 faclbnd2 14329 faclbnd4lem4 14334 faclbnd6 14337 cjexp 15203 absexp 15357 ackbijnn 15884 binomlem 15885 binom1p 15887 binom1dif 15889 expcnv 15920 geolim 15926 geolim2 15927 geo2sum 15929 geomulcvg 15932 geoisum 15933 geoisumr 15934 geoisum1 15935 geoisum1c 15936 0.999... 15937 fallrisefac 16081 0risefac 16093 binomrisefac 16097 bpolysum 16108 bpolydiflem 16109 fsumkthpow 16111 bpoly3 16113 bpoly4 16114 fsumcube 16115 eftcl 16128 eftabs 16130 efcllem 16132 efcj 16147 efaddlem 16148 eflegeo 16178 efi4p 16194 prmreclem6 16982 karatsuba 17144 expmhm 21567 expcn 25012 mbfi1fseqlem6 25860 itg0 25920 itgz 25921 itgcl 25924 itgcnlem 25930 itgsplit 25976 dvexp 26093 dvexp3 26118 plyf 26336 ply1termlem 26341 plypow 26343 plyeq0lem 26348 plypf1 26350 plyaddlem1 26351 plymullem1 26352 coeeulem 26362 coeidlem 26375 coeid3 26378 plyco 26379 dgrcolem2 26412 plycjlem 26414 plyrecj 26419 vieta1 26454 elqaalem3 26463 aareccl 26470 aalioulem1 26476 geolim3 26483 psergf 26556 dvradcnv 26565 psercn2 26567 pserdvlem2 26572 pserdv2 26574 abelthlem4 26578 abelthlem5 26579 abelthlem6 26580 abelthlem7 26582 abelthlem9 26584 advlogexp 26801 logtayllem 26805 logtayl 26806 logtaylsum 26807 logtayl2 26808 cxpeq 26903 dcubic1lem 26989 dcubic2 26990 dcubic1 26991 dcubic 26992 mcubic 26993 cubic2 26994 cubic 26995 binom4 26996 dquartlem2 26998 dquart 26999 quart1cl 27000 quart1lem 27001 quart1 27002 quartlem1 27003 quartlem2 27004 quart 27007 atantayl 27083 atantayl2 27084 atantayl3 27085 leibpi 27088 log2cnv 27090 log2tlbnd 27091 log2ublem3 27094 ftalem1 27218 ftalem4 27221 ftalem5 27222 basellem3 27228 musum 27336 1sgmprm 27344 perfect 27376 lgsquadlem1 27525 rplogsumlem2 27630 ostth2lem2 27779 numclwwlk3lem1 30714 ipval2 31040 dipcl 31045 dipcn 31053 cos9thpiminplylem5 34157 subfacval2 35660 lcmineqlem1 42777 lcmineqlem2 42778 lcmineqlem8 42784 lcmineqlem10 42786 jm2.23 43706 lhe4.4ex1a 45022 goldratmolem2 47606 perfectALTV 48471 altgsumbc 49115 altgsumbcALT 49116 nn0digval 49363 ackval42 49459 |
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