| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > 6p1e7 | Structured version Visualization version GIF version | ||
| Description: 6 + 1 = 7. (Contributed by Mario Carneiro, 18-Apr-2015.) |
| Ref | Expression |
|---|---|
| 6p1e7 | ⊢ (6 + 1) = 7 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-7 12285 | . 2 ⊢ 7 = (6 + 1) | |
| 2 | 1 | eqcomi 2771 | 1 ⊢ (6 + 1) = 7 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1560 (class class class)co 7396 1c1 11074 + caddc 11076 6c6 12276 7c7 12277 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-9 2152 ax-ext 2734 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-ex 1800 df-cleq 2754 df-7 12285 |
| This theorem is referenced by: 9t8e72 12821 s7len 14915 37prm 17157 163prm 17161 317prm 17162 631prm 17163 1259lem1 17167 1259lem3 17169 1259lem4 17170 1259lem5 17171 2503lem1 17173 2503lem2 17174 2503lem3 17175 2503prm 17176 4001lem1 17177 4001lem4 17180 4001prm 17181 log2ublem3 27010 log2ub 27011 hgt750lemd 34939 hgt750lem2 34943 3exp7 42667 3lexlogpow5ineq1 42668 235t711 42911 ex-decpmul 42912 3cubeslem3l 43264 3cubeslem3r 43265 fmtno2 48156 fmtno3 48157 fmtno4 48158 fmtno5lem4 48162 fmtno5 48163 fmtno4nprmfac193 48180 fmtno5fac 48188 127prm 48205 mod42tp1mod8 48208 ppivalnn4 48233 2exp340mod341 48352 gbowge7 48382 sbgoldbwt 48396 nnsum3primesle9 48413 |
| Copyright terms: Public domain | W3C validator |