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| Mirrors > Home > MPE Home > Th. List > exp0d | Structured version Visualization version GIF version | ||
| Description: Value of a complex number raised to the zeroth power. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| expcld.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| Ref | Expression |
|---|---|
| exp0d | ⊢ (𝜑 → (𝐴↑0) = 1) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | expcld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | exp0 14121 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴↑0) = 1) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → (𝐴↑0) = 1) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2146 (class class class)co 7423 ℂcc 11116 0cc0 11118 1c1 11119 ↑cexp 14117 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-sep 5262 ax-nul 5274 ax-pr 5409 ax-1cn 11176 ax-addrcl 11179 ax-rnegex 11189 ax-cnre 11191 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-ral 3083 df-rex 3093 df-rab 3420 df-v 3460 df-sbc 3748 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-br 5115 df-opab 5179 df-mpt 5198 df-id 5561 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-iota 6499 df-fun 6545 df-fv 6551 df-ov 7426 df-oprab 7427 df-mpo 7428 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-neg 11462 df-z 12610 df-seq 14058 df-exp 14118 |
| This theorem is used by: faclbnd4lem3 14351 faclbnd4lem4 14352 faclbnd6 14355 hashmap 14492 absexp 15381 binom 15910 geoser 15947 pwdif 15948 cvgrat 15963 efexp 16182 pwp1fsum 16474 nn0rppwr 16644 nn0expgcd 16647 prmdvdsexpr 16801 rpexp1i 16807 phiprm 16861 odzdvds 16880 pclem 16923 pcpre1 16927 pcexp 16944 dvdsprmpweqnn 16970 prmpwdvds 16989 pgp0 19697 sylow2alem2 19719 ablfac1eu 20176 pgpfac1lem3a 20179 plyeq0lem 26404 plyco 26435 vieta1 26510 abelthlem9 26640 advlogexp 26857 cxpmul2 26891 nnlogbexp 26983 ftalem5 27278 0sgm 27345 1sgmprm 27400 dchrptlem2 27466 bposlem5 27489 lgsval2lem 27508 lgsmod 27524 lgsdilem2 27534 lgsne0 27536 chebbnd1lem1 27670 dchrisum0flblem1 27709 qabvexp 27827 ostth2lem2 27835 ostth3 27839 rusgrnumwwlk 30364 nexple 33214 cos9thpiminplylem3 34205 faclim 36259 faclim2 36261 knoppndvlem14 37155 lcmineqlem12 42848 aks4d1p8 42895 aks6d1c1p8 42923 aks6d1c4 42932 aks6d1c7lem1 42988 aks5lem8 43009 abvexp 43341 flt0 43410 fltnltalem 43435 mzpexpmpt 43517 pell14qrexpclnn0 43634 pellfund14 43666 rmxy0 43691 jm2.17a 43728 jm2.17b 43729 jm2.18 43756 jm2.23 43764 expdioph 43791 cnsrexpcl 43933 binomcxplemnotnn0 45107 dvnxpaek 46697 wallispilem2 46821 etransclem24 47013 etransclem25 47014 etransclem35 47024 lighneallem3 48400 lighneallem4 48403 altgsumbcALT 49174 expnegico01 49339 digexp 49428 dig1 49429 |
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