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| Mirrors > Home > MPE Home > Th. List > ex-dvds | Structured version Visualization version GIF version | ||
| Description: Example for df-dvds 16336: 3 divides into 6. (Contributed by David A. Wheeler, 19-May-2015.) |
| Ref | Expression |
|---|---|
| ex-dvds | ⊢ 3 ∥ 6 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2z 12644 | . . 3 ⊢ 2 ∈ ℤ | |
| 2 | 3z 12645 | . . 3 ⊢ 3 ∈ ℤ | |
| 3 | 6nn 12348 | . . . 4 ⊢ 6 ∈ ℕ | |
| 4 | 3 | nnzi 12636 | . . 3 ⊢ 6 ∈ ℤ |
| 5 | 1, 2, 4 | 3pm3.2i 1358 | . 2 ⊢ (2 ∈ ℤ ∧ 3 ∈ ℤ ∧ 6 ∈ ℤ) |
| 6 | 3cn 12340 | . . . 4 ⊢ 3 ∈ ℂ | |
| 7 | 6 | 2timesi 12396 | . . 3 ⊢ (2 · 3) = (3 + 3) |
| 8 | 3p3e6 12410 | . . 3 ⊢ (3 + 3) = 6 | |
| 9 | 7, 8 | eqtri 2789 | . 2 ⊢ (2 · 3) = 6 |
| 10 | dvds0lem 16349 | . 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 2146 class class class wbr 5114 (class class class)co 7423 + caddc 11121 · cmul 11123 2c2 12313 3c3 12314 6c6 12317 ℤcz 12609 ∥ cdvds 16335 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-sep 5262 ax-nul 5274 ax-pr 5409 ax-un 7745 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rrecex 11190 ax-cnre 11191 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-ral 3083 df-rex 3093 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7426 df-om 7872 df-2nd 7996 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-neg 11462 df-nn 12252 df-2 12321 df-3 12322 df-4 12323 df-5 12324 df-6 12325 df-z 12610 df-dvds 16336 |
| This theorem is used by: (None) |
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