| 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 12213 | . 2 ⊢ 7 = (6 + 1) | |
| 2 | 1 | eqcomi 2745 | 1 ⊢ (6 + 1) = 7 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 (class class class)co 7358 1c1 11027 + caddc 11029 6c6 12204 7c7 12205 |
| 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-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-cleq 2728 df-7 12213 |
| This theorem is referenced by: 9t8e72 12735 s7len 14825 37prm 17048 163prm 17052 317prm 17053 631prm 17054 1259lem1 17058 1259lem3 17060 1259lem4 17061 1259lem5 17062 2503lem1 17064 2503lem2 17065 2503lem3 17066 2503prm 17067 4001lem1 17068 4001lem4 17071 4001prm 17072 log2ublem3 26914 log2ub 26915 hgt750lemd 34805 hgt750lem2 34809 3exp7 42307 3lexlogpow5ineq1 42308 235t711 42560 ex-decpmul 42561 3cubeslem3l 42928 3cubeslem3r 42929 fmtno2 47796 fmtno3 47797 fmtno4 47798 fmtno5lem4 47802 fmtno5 47803 fmtno4nprmfac193 47820 fmtno5fac 47828 127prm 47845 mod42tp1mod8 47848 2exp340mod341 47979 gbowge7 48009 sbgoldbwt 48023 nnsum3primesle9 48040 |
| Copyright terms: Public domain | W3C validator |