Tchirnhausen, Ehrenfried Walther Von, 1631 ? 1708 (German mathematician)

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

Scope and Contents A short treatise on some of the recent evolution in maths.

Scope and Contents Hand-copy of an article (Act. Eruditorum Lipsiae, Mar. 1683) by Tschirnhaus, on maxima and minima. The hand may not be Gregory's.

Scope and Contents A 11-page tranche of workpapers in which Gregory derives his own conclusions from the work of Tchirnhausen.

Scope and Contents The papers of David Gregory consist of: These are mostly handwritten items, bound together as a volume, though with some loose insertions of manuscripts which had strayed, some of them with modern annotations concerning their provenance. Their scope and content is as David Gregory indexed them, save for the missing items, which consist of two dozen papers and letters on general physics and maths, and several...

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

Scope and Contents Gregory learns more quadrature from Tchirnhausen.

Scope and Contents Fenton on quadrature, with a passing reference to Tchirnhausen, in Gregory's hand.

Scope and Contents Tschirnhaus on tangents.

Scope and Contents Tschirnhaus on algebra, in Gregory's hand.