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Mathematics

 Subject
Subject Source: Library of Congress Subject Headings

Found in 145 Collections and/or Records:

An abstract of Schurnhaus Letter, c1690

 Item
Identifier: Coll-33/Folio C [28]
Scope and Contents

An abstract of 1676 correspondence to a colleague from Tchurnhaus, on radicals in equations.

Dates: c1690

Apud Doctorem Ruyschium Amsterodami, 24 May 1693

 Item
Identifier: Coll-33/Quarto A [10]
Scope and Contents Notes from a paediatric anatomy demonstration, that appears to have dealt with certain birth defects. Followed by what appears to be a note about an actuarial problem concerning human senescence; several individuals who have worked on it are named, including Christiaan Huygens. Then follows a diagram of a machine designed by Jan Hudde for descrying a curve of changing slope. Last is a note about a conversation with Hudde about calculating dimensions and focal length of lenses in...
Dates: 24 May 1693

Brasseri Methodus inveniendi divisores numeri, 1690's

 Item
Identifier: Coll-33/Folio C [130]
Scope and Contents

The meaning of 'Brasseri' is not clear. A note on Hudde follows. This item is out of sequence: it comes before C 129.

Dates: 1690's

Calculus in Act: Lipsia pro 1697..., 1697

 Item
Identifier: Coll-33/Quarto A [104]
Scope and Contents

Calculations for a contribution in the Spring of 1697 to the "Acta Lipsia", probably the Leipzig periodical Acta Eruditorum.

Dates: 1697

Carulus Bovillus ... Cycloidem Noverat 1507, 9 November 1696

 Item
Identifier: Coll-33/Folio C [109]
Scope and Contents

A page of reading notes from mathematics works from 1503-1509, edited it appears by one Charles Bovill. An inky thumbprint obscures one of the two diagrams on the page.

An algebraic proof, possibly unrelated, follows on a separate sheet.

Dates: 9 November 1696

Catalogue of the Mathematical Works of the Learned Mr. Thomas Baker, c1683

 Item
Identifier: Coll-33/Quarto A [11]
Scope and Contents 7 page printed catalogue of the mathematical works of Thomas Baker. According to David Gregory's own index this was "Printed by Mr Collins". John Collins was a well known register of scientific accomplishments and zealous correspondent with Gregory and his uncle James Gregory (the source of David's core maths collection). This catalogue was printed, with a proposal for producing all of Baker's works in full, under the aegis of the Royal Society, whose council approved the measure and agreed...
Dates: c1683

Catalogus Librorum Novorum Mathem: in Gallijs 1693, c1693

 Item
Identifier: Coll-33/Quarto A [29]
Scope and Contents List of partial titles in applied mathematics, mostly, in a hand other than David Gregory's-and one of them in Greek, not a language in which he was comfortable. 1693 was the year he made his last trip to the continent, visiting Flanders as new Savilian Professor. These varied titles consider things like the statics of exploding gunpowder and draining water, dioptrics, micromeasurement, catapults, and astrophysics. This bibliography may be part of a larger one, judging by "par le meme" in...
Dates: c1693

Chartae 4. fol: de Nostra 2da Quadrandi Methodo, 1686

 Item
Identifier: Coll-33/Folio C [206]
Scope and Contents

A tranche of workpapers in which Gregory continues to labour on adapting Newton's method of quadrature. He continues to have trouble adapting the basic series, an indefinite integral, to the definite integral defined between O and x.

One paper among these was probably intended for the Astronomiae, showing a body moving in an ellipse.

Dates: 1686

Commentarius in D.G. Quadrature: in D.P. Probl: de inventoribus, June 1692

 Item
Identifier: Coll-33/Folio C [198]
Scope and Contents

Gregory's further commentary on the problem laid out for him (and John Young) in 1688.

Dates: June 1692

Conamen ad quadrandum trinomium, c1688

 Item
Identifier: Coll-33/Folio C [213]
Scope and Contents

A quadrature effort for trinomials.

Dates: c1688