| 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 12218 | . 2 ⊢ 2 ∈ ℂ | |
| 2 | 1 | mulridi 11134 | 1 ⊢ (2 · 1) = 2 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 (class class class)co 7356 1c1 11025 · cmul 11029 2c2 12198 |
| 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 2706 ax-resscn 11081 ax-1cn 11082 ax-icn 11083 ax-addcl 11084 ax-mulcl 11086 ax-mulcom 11088 ax-mulass 11090 ax-distr 11091 ax-1rid 11094 ax-cnre 11097 |
| 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 2713 df-cleq 2726 df-clel 2809 df-rex 3059 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4284 df-if 4478 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-br 5097 df-iota 6446 df-fv 6498 df-ov 7359 df-2 12206 |
| This theorem is referenced by: decbin2 12746 expubnd 14099 01sqrexlem7 15169 trirecip 15784 bpoly3 15979 fsumcube 15981 ege2le3 16011 cos2tsin 16102 cos2bnd 16111 odd2np1 16266 opoe 16288 flodddiv4 16340 2mulprm 16618 pythagtriplem4 16745 2503lem2 17063 2503lem3 17064 4001lem4 17069 4001prm 17070 htpycc 24933 pco1 24969 pcohtpylem 24973 pcopt 24976 pcorevlem 24980 ovolunlem1a 25451 cos2pi 26439 coskpi 26486 dcubic2 26808 dcubic 26810 basellem3 27047 chtublem 27176 bcp1ctr 27244 bclbnd 27245 bposlem1 27249 bposlem2 27250 bposlem5 27253 2lgslem3d1 27368 2sqreultlem 27412 2sqreunnltlem 27415 chebbnd1lem1 27434 chebbnd1lem3 27436 chebbnd1 27437 frgrregord013 30419 ex-ind-dvds 30485 wrdt2ind 32984 knoppndvlem12 36666 heiborlem6 37956 3lexlogpow5ineq1 42247 aks4d1p1 42269 2np3bcnp1 42337 2ap1caineq 42338 flt4lem7 42844 jm2.23 43180 sumnnodd 45818 wallispilem4 46254 wallispi2lem1 46257 wallispi2lem2 46258 wallispi2 46259 stirlinglem11 46270 dirkertrigeqlem1 46284 fouriersw 46417 fmtnorec4 47737 lighneallem2 47794 lighneallem3 47795 3exp4mod41 47804 opoeALTV 47871 fppr2odd 47919 8exp8mod9 47924 ackval2 48870 ackval2012 48879 |
| Copyright terms: Public domain | W3C validator |