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| 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 12403 | . 2 ⊢ 7 = (6 + 1) | |
| 2 | 1 | eqcomi 2770 | 1 ⊢ (6 + 1) = 7 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 (class class class)co 7418 1c1 11194 + caddc 11196 6c6 12394 7c7 12395 |
| 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-9 2155 ax-ext 2733 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1813 df-cleq 2753 df-7 12403 |
| This theorem is used by: 9t8e72 12940 s7len 15046 37prm 17292 163prm 17296 317prm 17297 631prm 17298 1259lem1 17302 1259lem3 17304 1259lem4 17305 1259lem5 17306 2503lem1 17308 2503lem2 17309 2503lem3 17310 2503prm 17311 4001lem1 17312 4001lem4 17315 4001prm 17316 log2ublem3 27269 log2ub 27270 hgt750lemd 35270 hgt750lem2 35274 3exp7 43083 3lexlogpow5ineq1 43084 25or6to4 43236 1p6e7 43293 235t711 43342 ex-decpmul 43343 3cubeslem3l 43676 3cubeslem3r 43677 fmtno2 48604 fmtno3 48605 fmtno4 48606 fmtno5lem4 48610 fmtno5 48611 fmtno4nprmfac193 48628 fmtno5fac 48636 127prm 48653 mod42tp1mod8 48656 ppivalnn4 48681 2exp340mod341 48800 gbowge7 48830 sbgoldbwt 48844 nnsum3primesle9 48861 |
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