| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 14152. (Contributed by NM, 26-May-2005.) |
| Ref | Expression |
|---|---|
| expcl | ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssid 3956 | . 2 ⊢ ℂ ⊆ ℂ | |
| 2 | mulcl 11212 | . 2 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝑥 · 𝑦) ∈ ℂ) | |
| 3 | ax-1cn 11186 | . 2 ⊢ 1 ∈ ℂ | |
| 4 | 1, 2, 3 | expcllem 14140 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝑁 ∈ ℕ0) → (𝐴↑𝑁) ∈ ℂ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∈ wcel 2145 (class class class)co 7417 ℂcc 11126 ℕ0cn0 12532 ↑cexp 14129 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 ax-1cn 11186 ax-icn 11187 ax-addcl 11188 ax-addrcl 11189 ax-mulcl 11190 ax-mulrcl 11191 ax-mulcom 11192 ax-addass 11193 ax-mulass 11194 ax-distr 11195 ax-i2m1 11196 ax-1ne0 11197 ax-1rid 11198 ax-rnegex 11199 ax-rrecex 11200 ax-cnre 11201 ax-pre-lttri 11202 ax-pre-lttrn 11203 ax-pre-ltadd 11204 ax-pre-mulgt0 11205 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-om 7867 df-2nd 7991 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-en 8957 df-dom 8958 df-sdom 8959 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-sub 11471 df-neg 11472 df-nn 12262 df-n0 12533 df-z 12620 df-uz 12892 df-seq 14070 df-exp 14130 |
| This theorem is used by: expeq0 14160 expnegz 14164 mulexp 14169 mulexpz 14170 expadd 14172 expaddzlem 14173 expaddz 14174 expmul 14175 expmulz 14176 expdiv 14181 expcld 14214 binom3 14292 digit2 14304 digit1 14305 faclbnd2 14359 faclbnd4lem4 14364 faclbnd6 14367 cjexp 15241 absexp 15395 ackbijnn 15921 binomlem 15922 binom1p 15924 binom1dif 15926 expcnv 15957 geolim 15963 geolim2 15964 geo2sum 15966 geomulcvg 15969 geoisum 15970 geoisumr 15971 geoisum1 15972 geoisum1c 15973 0.999... 15974 fallrisefac 16118 0risefac 16130 binomrisefac 16134 bpolysum 16145 bpolydiflem 16146 fsumkthpow 16148 bpoly3 16150 bpoly4 16151 fsumcube 16152 eftcl 16165 eftabs 16167 efcllem 16169 efcj 16184 efaddlem 16185 eflegeo 16215 efi4p 16231 prmreclem6 17019 karatsuba 17181 expmhm 21655 expcn 25106 mbfi1fseqlem6 25954 itg0 26014 itgz 26015 itgcl 26018 itgcnlem 26024 itgsplit 26070 dvexp 26187 dvexp3 26212 plyf 26430 ply1termlem 26435 plypow 26437 plyeq0lem 26443 plypf1 26445 plyaddlem1 26446 plymullem1 26447 coeeulem 26457 coeidlem 26470 coeid3 26473 plyco 26474 dgrcolem2 26507 plycjlem 26509 plyrecj 26514 vieta1 26551 elqaalem3 26560 aareccl 26569 aalioulem1 26575 geolim3 26582 psergf 26655 dvradcnv 26664 psercn2 26666 pserdvlem2 26671 pserdv2 26673 abelthlem4 26677 abelthlem5 26678 abelthlem6 26679 abelthlem7 26681 abelthlem9 26683 advlogexp 26900 logtayllem 26904 logtayl 26905 logtaylsum 26906 logtayl2 26907 cxpeq 27002 dcubic1lem 27088 dcubic2 27089 dcubic1 27090 dcubic 27091 mcubic 27092 cubic2 27093 cubic 27094 binom4 27095 dquartlem2 27097 dquart 27098 quart1cl 27099 quart1lem 27100 quart1 27101 quartlem1 27102 quartlem2 27103 quart 27106 atantayl 27182 atantayl2 27183 atantayl3 27184 leibpi 27187 log2cnv 27189 log2tlbnd 27190 log2ublem3 27193 ftalem1 27317 ftalem4 27320 ftalem5 27321 basellem3 27327 musum 27435 1sgmprm 27443 perfect 27475 lgsquadlem1 27624 rplogsumlem2 27729 ostth2lem2 27878 numclwwlk3lem1 30870 ipval2 31196 dipcl 31201 dipcn 31209 cos9thpiminplylem5 34304 subfacval2 35774 lcmineqlem1 42903 lcmineqlem2 42904 lcmineqlem8 42910 lcmineqlem10 42912 jm2.23 43845 lhe4.4ex1a 45161 goldpolyfactor 47753 goldratmolem2 47759 goldratmolem3 47760 perfectALTV 48647 altgsumbc 49290 altgsumbcALT 49291 nn0digval 49538 ackval42 49634 |
| Copyright terms: Public domain | W3C validator |