Mathematics
Found in 215 Collections and/or Records:
Propositiones D.A. Pitcairnei, c1692
4 scraps, the first three in Archibald Pitcairne's hand, containing scrawled thoughts on one or two geometric processions, and numerous fragments of book titles, names, and addresses, apparently all relating to Gregory's time in Holland. These may be all that is left of item 92.
Propositiones Quaedam de Ludo Aleae ..., s.d.
Propositions from Huygens on dicing and games of chance generally. (He may mean 'tessella' where he refers to 'tessera', or perhaps he refers to dominoes.)
Quadratura curva in l=dx(n-1), 8 June 1688
In which Gregory refines the integration technique he had developed in the Exercitatio.
Quadratura testudinis velifirmis Florentini in Phil. Trans., 1694
Quadratura Tschurnhausii, s.d.
An undated method of quadrature by 'Tschurnhaus', probably in the hand of David Gregory's father.
Quae de Craigii Methodo impressa dicenda sunt, 1696
Gregory finds a mistake in Craige's handling of a theorem by Barrow.
Quaedam ad Lect: Geom Barrovii, s.d.
Quibbles with the lectures of Isaac Barrow.
Quaedam de Geom: Cartesianum..., 1708
Notes on Descartes, possibly concluding with a theorem concerning hyperbolic ellipses from 5 Sept. 1708.
Quaedam de Maximis et Minmis aliaque geometrica, s.d.
Notes on geometric maximi and minimi.
Quaedam de Numerarum terminatione, c1684-1690
A short treatment of quadrature and number series.