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Mathematics

 Subject
Subject Source: Library of Congress Subject Headings

Found in 145 Collections and/or Records:

Ichnographia ville prope Leidam ubi Des Cartes mansit, 1680

 Item
Identifier: Coll-33/Folio C [154]
Scope and Contents

A ground plan of Descartes' house near Leyden. On the reverse is a Latin treatment of the relationship between religious faith and philosophical certitude.

Dates: 1680

In editione nova Philos: Newtoniana haec ab Auctore fient, May 1694

 Item
Identifier: Coll-33/Folio C [42]
Scope and Contents

These are the things that Gregory was able to copy into his notes or his own copy of the Principia from those things which Newton had altered in his own copy. He proposed that these be published as a volume of Notae if not as a second edition.

Dates: May 1694

Indefinita quadratura lunula Hippocratis, 1 August 1693

 Item
Identifier: Coll-33/Folio C [64]
Scope and Contents

Gregory's notes on conversations with Fatio and his own brother James.

Dates: 1 August 1693

Index Chartarum in M.S. C. in folio, 1700

 Item
Identifier: Coll-33/Folio C [index]
Scope and Contents

An index, in Gregory's hand, to the material he designated as Folio C.

Dates: 1700

Inventio Canonis quo facillime ex quaratico Tschurnhausii determinatur quadranda, c1688

 Item
Identifier: Coll-33/Folio C [209]
Scope and Contents

Gregory learns more quadrature from Tchirnhausen.

Dates: c1688

Investigatio Curvae Celerrimi descensus, February 1697

 Item
Identifier: Coll-33/Folio C [219]
Scope and Contents

Workpapers in which Gregory supposes that a solid's quickest line of descent through a curve is not the catenary or the cycloid, but the trochoid.

Dates: February 1697

Isaaci Newtoni tractatus de seriebus infinitis et convergentibus, c1685

 Item
Identifier: Coll-33/Quarto A [56(1)]
Scope and Contents

Notes on Newton's 1671 tract on fluxions, copied out from John Craige. Their concluding section, on angular sections, is in English.

Dates: c1685

Jac: Gregorii Methodus Depomendi aequationem. Cont: 4. fol., s.d.

 Item
Identifier: Coll-33/Folio C [146]
Scope and Contents

Gregory's writeup of two of his uncle's notions in algebra.

Dates: s.d.

Jo: Craige supplementii ad suam Methodum, in Epist: Auct: ad Colin Campbellum, c1696

 Item
Identifier: Coll-33/Folio C [202]
Scope and Contents

Extract of a letter from Craige to Colin Campbell explaining a method of quadrature.

Dates: c1696

Jo: Keil Scheda de figura Radij in Medio difformi, 1684-1700

 Item
Identifier: Coll-33/Quarto A [30]
Scope and Contents A logarithmic treatment of light propagating through a uniform medium. John Keill was an Edinburgh native who earned distinction under David Gregory in mathematics and natural philosophy there, and who followed him to Oxford in 1691, where, like Gregory, he made a name for himself as an enthusiastic vindicator of Sir Isaac Newton. At Balliol College he demonstrated by experiments the validity of some of the chief propositions of Newton concerning light and colour, among other things. Oddly,...
Dates: 1684-1700