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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 11708 | . 2 ⊢ 7 = (6 + 1) | |
2 | 1 | eqcomi 2832 | 1 ⊢ (6 + 1) = 7 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 (class class class)co 7158 1c1 10540 + caddc 10542 6c6 11699 7c7 11700 |
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 1970 ax-7 2015 ax-9 2124 ax-ext 2795 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ex 1781 df-cleq 2816 df-7 11708 |
This theorem is referenced by: 9t8e72 12229 s7len 14266 37prm 16456 163prm 16460 317prm 16461 631prm 16462 1259lem1 16466 1259lem3 16468 1259lem4 16469 1259lem5 16470 2503lem1 16472 2503lem2 16473 2503lem3 16474 2503prm 16475 4001lem1 16476 4001lem4 16479 4001prm 16480 log2ublem3 25528 log2ub 25529 hgt750lemd 31921 hgt750lem2 31925 235t711 39184 ex-decpmul 39185 3cubeslem3l 39290 3cubeslem3r 39291 fmtno2 43719 fmtno3 43720 fmtno4 43721 fmtno5lem4 43725 fmtno5 43726 fmtno4nprmfac193 43743 fmtno5fac 43751 127prm 43770 mod42tp1mod8 43774 2exp340mod341 43905 gbowge7 43935 sbgoldbwt 43949 nnsum3primesle9 43966 |
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