| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > 2t1e2 | Structured version Visualization version GIF version | ||
| Description: 2 times 1 equals 2. (Contributed by David A. Wheeler, 6-Dec-2018.) |
| Ref | Expression |
|---|---|
| 2t1e2 | ⊢ (2 · 1) = 2 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2cn 12210 | . 2 ⊢ 2 ∈ ℂ | |
| 2 | 1 | mulridi 11126 | 1 ⊢ (2 · 1) = 2 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 (class class class)co 7355 1c1 11017 · cmul 11021 2c2 12190 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2705 ax-resscn 11073 ax-1cn 11074 ax-icn 11075 ax-addcl 11076 ax-mulcl 11078 ax-mulcom 11080 ax-mulass 11082 ax-distr 11083 ax-1rid 11086 ax-cnre 11089 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2712 df-cleq 2725 df-clel 2808 df-rex 3059 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4285 df-if 4477 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4861 df-br 5096 df-iota 6445 df-fv 6497 df-ov 7358 df-2 12198 |
| This theorem is referenced by: decbin2 12739 expubnd 14095 01sqrexlem7 15165 trirecip 15780 bpoly3 15975 fsumcube 15977 ege2le3 16007 cos2tsin 16098 cos2bnd 16107 odd2np1 16262 opoe 16284 flodddiv4 16336 2mulprm 16614 pythagtriplem4 16741 2503lem2 17059 2503lem3 17060 4001lem4 17065 4001prm 17066 htpycc 24916 pco1 24952 pcohtpylem 24956 pcopt 24959 pcorevlem 24963 ovolunlem1a 25434 cos2pi 26422 coskpi 26469 dcubic2 26791 dcubic 26793 basellem3 27030 chtublem 27159 bcp1ctr 27227 bclbnd 27228 bposlem1 27232 bposlem2 27233 bposlem5 27236 2lgslem3d1 27351 2sqreultlem 27395 2sqreunnltlem 27398 chebbnd1lem1 27417 chebbnd1lem3 27419 chebbnd1 27420 frgrregord013 30386 ex-ind-dvds 30452 wrdt2ind 32945 knoppndvlem12 36578 heiborlem6 37866 3lexlogpow5ineq1 42157 aks4d1p1 42179 2np3bcnp1 42247 2ap1caineq 42248 flt4lem7 42767 jm2.23 43103 sumnnodd 45744 wallispilem4 46180 wallispi2lem1 46183 wallispi2lem2 46184 wallispi2 46185 stirlinglem11 46196 dirkertrigeqlem1 46210 fouriersw 46343 fmtnorec4 47663 lighneallem2 47720 lighneallem3 47721 3exp4mod41 47730 opoeALTV 47797 fppr2odd 47845 8exp8mod9 47850 ackval2 48797 ackval2012 48806 |
| Copyright terms: Public domain | W3C validator |