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| Mirrors > Home > ILE Home > Th. List > ex-dvds | GIF version | ||
| Description: Example for df-dvds 12307: 3 divides into 6. (Contributed by David A. Wheeler, 19-May-2015.) |
| Ref | Expression |
|---|---|
| ex-dvds | ⊢ 3 ∥ 6 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2z 9482 | . . 3 ⊢ 2 ∈ ℤ | |
| 2 | 3z 9483 | . . 3 ⊢ 3 ∈ ℤ | |
| 3 | 6nn 9284 | . . . 4 ⊢ 6 ∈ ℕ | |
| 4 | 3 | nnzi 9475 | . . 3 ⊢ 6 ∈ ℤ |
| 5 | 1, 2, 4 | 3pm3.2i 1199 | . 2 ⊢ (2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) |
| 6 | 3cn 9193 | . . . 4 ⊢ 3 ∈ ℂ | |
| 7 | 6 | 2timesi 9248 | . . 3 ⊢ (2 · 3) = (3 + 3) |
| 8 | 3p3e6 9261 | . . 3 ⊢ (3 + 3) = 6 | |
| 9 | 7, 8 | eqtri 2250 | . 2 ⊢ (2 · 3) = 6 |
| 10 | dvds0lem 12320 | . 2 ⊢ (((2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) ∧ (2 · 3) = 6) → 3 ∥ 6) | |
| 11 | 5, 9, 10 | mp2an 426 | 1 ⊢ 3 ∥ 6 |
| Colors of variables: wff set class |
| Syntax hints: ∧ w3a 1002 = wceq 1395 ∈ wcel 2200 class class class wbr 4083 (class class class)co 6007 + caddc 8010 · cmul 8012 2c2 9169 3c3 9170 6c6 9173 ℤcz 9454 ∥ cdvds 12306 |
| 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-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-cnex 8098 ax-resscn 8099 ax-1cn 8100 ax-1re 8101 ax-icn 8102 ax-addcl 8103 ax-addrcl 8104 ax-mulcl 8105 ax-addcom 8107 ax-mulcom 8108 ax-addass 8109 ax-mulass 8110 ax-distr 8111 ax-i2m1 8112 ax-0lt1 8113 ax-1rid 8114 ax-0id 8115 ax-rnegex 8116 ax-cnre 8118 ax-pre-ltirr 8119 ax-pre-ltwlin 8120 ax-pre-lttrn 8121 ax-pre-ltadd 8123 |
| This theorem depends on definitions: df-bi 117 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-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-opab 4146 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-iota 5278 df-fun 5320 df-fv 5326 df-riota 5960 df-ov 6010 df-oprab 6011 df-mpo 6012 df-pnf 8191 df-mnf 8192 df-xr 8193 df-ltxr 8194 df-le 8195 df-sub 8327 df-neg 8328 df-inn 9119 df-2 9177 df-3 9178 df-4 9179 df-5 9180 df-6 9181 df-z 9455 df-dvds 12307 |
| This theorem is referenced by: (None) |
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