PELL PAPERS. Tables of logarithms, and the solution of trigonometrical or geometrical problems, relating especially to spherical triangles, mechanics, etc.
Vol. XVII (ff. 405). includes: ff. 1-4 Thomas Hobbes, philosopher: Geometrical papers by, with refutations of them: 1671.: Printed. f. 50 Johann Heinrich Rahn, the elder; Swiss mathematician: Letters to J. Pell: 1654-1675.: Lat. f. 50 John Pell, d 1685 DD; mathematician and diplomatist: Letter...