1430

Memoranda after 1500.

Alberto da Imola;—Algebra, that is, the demonstration of the equality of one thing to another.

Taken from The Notebooks of Leonardo da Vinci edited by Jean Paul Richter, 1880.

Notebooks of Leonoardo da Vinci

XXII: Miscellaneous Notes.

. . .

1410,

1411,

1412,

Memoranda after 1500.

1414,

1415,

1416,

1417,

1418,

1419,

1420,

1421,

1422,

1423,

1424,

1425,

1426,

1427,

1428,

1429,

1430,

1431,

1432,

1433,

Undated memoranda.

1435,

1436,

1437,

1438,

1439,

1440,

1441,

1442,

1443,

1444,

1445,

1446,

1447,

1448,

1449,

. . .