1
by Descartes, René, 1596-1650
Published 1659
Book
8
Book
11
by Varignon, Pierre
Published 1725
Book
12
by Hermann, Jacob
Published 1728
Book
13
by Varignon, Pierre
Published 1734
Book
14
by Humbert, Abraham de
Published 1734
Book
18
by Saunderson, Nicolas
Published 1756
Book
20
by Bézout
Published 1779
Book