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| Mirrors > Home > MPE Home > Th. List > ex-dvds | Structured version Visualization version GIF version | ||
| Description: Example for df-dvds 16416: 3 divides into 6. (Contributed by David A. Wheeler, 19-May-2015.) |
| Ref | Expression |
|---|---|
| ex-dvds | ⊢ 3 ∥ 6 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2z 12721 | . . 3 ⊢ 2 ∈ ℤ | |
| 2 | 3z 12722 | . . 3 ⊢ 3 ∈ ℤ | |
| 3 | 6nn 12425 | . . . 4 ⊢ 6 ∈ ℕ | |
| 4 | 3 | nnzi 12713 | . . 3 ⊢ 6 ∈ ℤ |
| 5 | 1, 2, 4 | 3pm3.2i 1358 | . 2 ⊢ (2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) |
| 6 | 3cn 12417 | . . . 4 ⊢ 3 ∈ ℂ | |
| 7 | 6 | 2timesi 12473 | . . 3 ⊢ (2 · 3) = (3 + 3) |
| 8 | 3p3e6 12487 | . . 3 ⊢ (3 + 3) = 6 | |
| 9 | 7, 8 | eqtri 2784 | . 2 ⊢ (2 · 3) = 6 |
| 10 | dvds0lem 16429 | . 2 ⊢ (((2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) ∧ (2 · 3) = 6) → 3 ∥ 6) | |
| 11 | 5, 9, 10 | mp2an 705 | 1 ⊢ 3 ∥ 6 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 class class class wbr 5103 (class class class)co 7418 + caddc 11196 · cmul 11198 2c2 12390 3c3 12391 6c6 12394 ℤcz 12686 ∥ cdvds 16415 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pr 5391 ax-un 7749 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rrecex 11265 ax-cnre 11266 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7421 df-om 7876 df-2nd 8000 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-neg 11537 df-nn 12329 df-2 12398 df-3 12399 df-4 12400 df-5 12401 df-6 12402 df-z 12687 df-dvds 16416 |
| This theorem is used by: (None) |
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