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| Mirrors > Home > MPE Home > Th. List > 6t2e12 | Structured version Visualization version GIF version | ||
| Description: 6 times 2 equals 12. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| 6t2e12 | ⊢ (6 · 2) = ;12 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6cn 12415 | . . 3 ⊢ 6 ∈ ℂ | |
| 2 | 1 | times2i 12462 | . 2 ⊢ (6 · 2) = (6 + 6) |
| 3 | 6p6e12 12874 | . 2 ⊢ (6 + 6) = ;12 | |
| 4 | 2, 3 | eqtri 2784 | 1 ⊢ (6 · 2) = ;12 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 (class class class)co 7412 1c1 11182 + caddc 11184 · cmul 11186 2c2 12378 6c6 12382 ;cdc 12795 |
| 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-pow 5327 ax-pr 5391 ax-un 7740 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 |
| 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-nel 3063 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 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7415 df-om 7867 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-ltxr 11329 df-nn 12317 df-2 12386 df-3 12387 df-4 12388 df-5 12389 df-6 12390 df-7 12391 df-8 12392 df-9 12393 df-n0 12588 df-dec 12796 |
| This theorem is used by: 6t3e18 12905 6lcm4e12 16771 2exp7 17245 2exp16 17248 139prm 17282 1259lem1 17289 1259lem4 17292 2503lem1 17295 2503lem2 17296 2503lem3 17297 4001lem1 17299 4001lem4 17302 log2ublem3 27258 aks4d1p1p5 43093 aks4d1p1 43094 25or6to4 43224 resqrtvalex 44604 fmtno4prmfac 48601 139prmALT 48625 2exp340mod341 48775 |
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