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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 12400 | . 2 ⊢ 𝐴 ∈ ℂ |
| 3 | exp0 13974 | . 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 1541 ∈ wcel 2113 (class class class)co 7352 ℂcc 11011 0cc0 11013 1c1 11014 ℕ0cn0 12388 ↑cexp 13970 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-sep 5236 ax-nul 5246 ax-pr 5372 ax-un 7674 ax-1cn 11071 ax-icn 11072 ax-addcl 11073 ax-addrcl 11074 ax-mulcl 11075 ax-i2m1 11081 ax-rnegex 11084 ax-cnre 11086 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-ral 3049 df-rex 3058 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4283 df-if 4475 df-pw 4551 df-sn 4576 df-pr 4578 df-op 4582 df-uni 4859 df-iun 4943 df-br 5094 df-opab 5156 df-mpt 5175 df-tr 5201 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-ov 7355 df-oprab 7356 df-mpo 7357 df-om 7803 df-2nd 7928 df-frecs 8217 df-wrecs 8248 df-recs 8297 df-rdg 8335 df-neg 11354 df-nn 12133 df-n0 12389 df-z 12476 df-seq 13911 df-exp 13971 |
| This theorem is referenced by: decsplit0b 16993 dchrisum0flb 27449 ex-ind-dvds 30443 hgt750lemd 34682 hgt750lem 34685 itcovalt2lem1 48800 |
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