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| Mirrors > Home > ILE Home > Th. List > 2exp5 | GIF version | ||
| Description: Two to the fifth power is 32. (Contributed by AV, 16-Aug-2021.) |
| Ref | Expression |
|---|---|
| 2exp5 | ⊢ (2↑5) = ;32 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3p2e5 9268 | . . . . 5 ⊢ (3 + 2) = 5 | |
| 2 | 1 | eqcomi 2233 | . . . 4 ⊢ 5 = (3 + 2) |
| 3 | 2 | oveq2i 6021 | . . 3 ⊢ (2↑5) = (2↑(3 + 2)) |
| 4 | 2cn 9197 | . . . . 5 ⊢ 2 ∈ ℂ | |
| 5 | 3nn0 9403 | . . . . 5 ⊢ 3 ∈ ℕ0 | |
| 6 | 2nn0 9402 | . . . . 5 ⊢ 2 ∈ ℕ0 | |
| 7 | expadd 10820 | . . . . 5 ⊢ ((2 ∈ ℂ ∧ 3 ∈ ℕ0 ∧ 2 ∈ ℕ0) → (2↑(3 + 2)) = ((2↑3) · (2↑2))) | |
| 8 | 4, 5, 6, 7 | mp3an 1371 | . . . 4 ⊢ (2↑(3 + 2)) = ((2↑3) · (2↑2)) |
| 9 | cu2 10877 | . . . . 5 ⊢ (2↑3) = 8 | |
| 10 | sq2 10874 | . . . . 5 ⊢ (2↑2) = 4 | |
| 11 | 9, 10 | oveq12i 6022 | . . . 4 ⊢ ((2↑3) · (2↑2)) = (8 · 4) |
| 12 | 8, 11 | eqtri 2250 | . . 3 ⊢ (2↑(3 + 2)) = (8 · 4) |
| 13 | 3, 12 | eqtri 2250 | . 2 ⊢ (2↑5) = (8 · 4) |
| 14 | 8t4e32 9710 | . 2 ⊢ (8 · 4) = ;32 | |
| 15 | 13, 14 | eqtri 2250 | 1 ⊢ (2↑5) = ;32 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1395 ∈ wcel 2200 (class class class)co 6010 ℂcc 8013 + caddc 8018 · cmul 8020 2c2 9177 3c3 9178 4c4 9179 5c5 9180 8c8 9183 ℕ0cn0 9385 ;cdc 9594 ↑cexp 10777 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 ax-iinf 4681 ax-cnex 8106 ax-resscn 8107 ax-1cn 8108 ax-1re 8109 ax-icn 8110 ax-addcl 8111 ax-addrcl 8112 ax-mulcl 8113 ax-mulrcl 8114 ax-addcom 8115 ax-mulcom 8116 ax-addass 8117 ax-mulass 8118 ax-distr 8119 ax-i2m1 8120 ax-0lt1 8121 ax-1rid 8122 ax-0id 8123 ax-rnegex 8124 ax-precex 8125 ax-cnre 8126 ax-pre-ltirr 8127 ax-pre-ltwlin 8128 ax-pre-lttrn 8129 ax-pre-apti 8130 ax-pre-ltadd 8131 ax-pre-mulgt0 8132 ax-pre-mulext 8133 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-if 3603 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4385 df-po 4388 df-iso 4389 df-iord 4458 df-on 4460 df-ilim 4461 df-suc 4463 df-iom 4684 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-res 4732 df-ima 4733 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-f1 5326 df-fo 5327 df-f1o 5328 df-fv 5329 df-riota 5963 df-ov 6013 df-oprab 6014 df-mpo 6015 df-1st 6295 df-2nd 6296 df-recs 6462 df-frec 6548 df-pnf 8199 df-mnf 8200 df-xr 8201 df-ltxr 8202 df-le 8203 df-sub 8335 df-neg 8336 df-reap 8738 df-ap 8745 df-div 8836 df-inn 9127 df-2 9185 df-3 9186 df-4 9187 df-5 9188 df-6 9189 df-7 9190 df-8 9191 df-9 9192 df-n0 9386 df-z 9463 df-dec 9595 df-uz 9739 df-seqfrec 10687 df-exp 10778 |
| This theorem is referenced by: (None) |
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