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| Mirrors > Home > MPE Home > Th. List > numexp0 | Structured version Visualization version GIF version | ||
| Description: Calculate an integer power. (Contributed by Mario Carneiro, 17-Apr-2015.) |
| Ref | Expression |
|---|---|
| numexp.1 | ⊢ 𝐴 ∈ ℕ0 |
| Ref | Expression |
|---|---|
| numexp0 | ⊢ (𝐴↑0) = 1 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | numexp.1 | . . 3 ⊢ 𝐴 ∈ ℕ0 | |
| 2 | 1 | nn0cni 12449 | . 2 ⊢ 𝐴 ∈ ℂ |
| 3 | exp0 14027 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴↑0) = 1) | |
| 4 | 2, 3 | ax-mp 5 | 1 ⊢ (𝐴↑0) = 1 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∈ wcel 2114 (class class class)co 7367 ℂcc 11036 0cc0 11038 1c1 11039 ℕ0cn0 12437 ↑cexp 14023 |
| 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 2708 ax-sep 5231 ax-nul 5241 ax-pr 5375 ax-un 7689 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-i2m1 11106 ax-rnegex 11109 ax-cnre 11111 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-neg 11380 df-nn 12175 df-n0 12438 df-z 12525 df-seq 13964 df-exp 14024 |
| This theorem is referenced by: decsplit0b 17050 dchrisum0flb 27473 ex-ind-dvds 30531 hgt750lemd 34792 hgt750lem 34795 itcovalt2lem1 49151 |
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