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Mirrors > Home > ILE Home > Th. List > ex-dvds | GIF version |
Description: Example for df-dvds 11661: 3 divides into 6. (Contributed by David A. Wheeler, 19-May-2015.) |
Ref | Expression |
---|---|
ex-dvds | ⊢ 3 ∥ 6 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2z 9174 | . . 3 ⊢ 2 ∈ ℤ | |
2 | 3z 9175 | . . 3 ⊢ 3 ∈ ℤ | |
3 | 6nn 8977 | . . . 4 ⊢ 6 ∈ ℕ | |
4 | 3 | nnzi 9167 | . . 3 ⊢ 6 ∈ ℤ |
5 | 1, 2, 4 | 3pm3.2i 1160 | . 2 ⊢ (2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) |
6 | 3cn 8887 | . . . 4 ⊢ 3 ∈ ℂ | |
7 | 6 | 2timesi 8942 | . . 3 ⊢ (2 · 3) = (3 + 3) |
8 | 3p3e6 8954 | . . 3 ⊢ (3 + 3) = 6 | |
9 | 7, 8 | eqtri 2175 | . 2 ⊢ (2 · 3) = 6 |
10 | dvds0lem 11670 | . 2 ⊢ (((2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) ∧ (2 · 3) = 6) → 3 ∥ 6) | |
11 | 5, 9, 10 | mp2an 423 | 1 ⊢ 3 ∥ 6 |
Colors of variables: wff set class |
Syntax hints: ∧ w3a 963 = wceq 1332 ∈ wcel 2125 class class class wbr 3961 (class class class)co 5814 + caddc 7714 · cmul 7716 2c2 8863 3c3 8864 6c6 8867 ℤcz 9146 ∥ cdvds 11660 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1481 ax-10 1482 ax-11 1483 ax-i12 1484 ax-bndl 1486 ax-4 1487 ax-17 1503 ax-i9 1507 ax-ial 1511 ax-i5r 1512 ax-13 2127 ax-14 2128 ax-ext 2136 ax-sep 4078 ax-pow 4130 ax-pr 4164 ax-un 4388 ax-setind 4490 ax-cnex 7802 ax-resscn 7803 ax-1cn 7804 ax-1re 7805 ax-icn 7806 ax-addcl 7807 ax-addrcl 7808 ax-mulcl 7809 ax-addcom 7811 ax-mulcom 7812 ax-addass 7813 ax-mulass 7814 ax-distr 7815 ax-i2m1 7816 ax-0lt1 7817 ax-1rid 7818 ax-0id 7819 ax-rnegex 7820 ax-cnre 7822 ax-pre-ltirr 7823 ax-pre-ltwlin 7824 ax-pre-lttrn 7825 ax-pre-ltadd 7827 |
This theorem depends on definitions: df-bi 116 df-3or 964 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1740 df-eu 2006 df-mo 2007 df-clab 2141 df-cleq 2147 df-clel 2150 df-nfc 2285 df-ne 2325 df-nel 2420 df-ral 2437 df-rex 2438 df-reu 2439 df-rab 2441 df-v 2711 df-sbc 2934 df-dif 3100 df-un 3102 df-in 3104 df-ss 3111 df-pw 3541 df-sn 3562 df-pr 3563 df-op 3565 df-uni 3769 df-int 3804 df-br 3962 df-opab 4022 df-id 4248 df-xp 4585 df-rel 4586 df-cnv 4587 df-co 4588 df-dm 4589 df-iota 5128 df-fun 5165 df-fv 5171 df-riota 5770 df-ov 5817 df-oprab 5818 df-mpo 5819 df-pnf 7893 df-mnf 7894 df-xr 7895 df-ltxr 7896 df-le 7897 df-sub 8027 df-neg 8028 df-inn 8813 df-2 8871 df-3 8872 df-4 8873 df-5 8874 df-6 8875 df-z 9147 df-dvds 11661 |
This theorem is referenced by: (None) |
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