Mathematics
Found in 222 Collections and/or Records:
Varia Exempla particularia ... Nostr: Methodo, 1688-1707
Gregory considers his work in light of Craige's.
On the reverse of one sheet, dated 29 January 1707, Gregory notes some of the prophecies of the sect to which his colleague Fatio belonged.
Varia positiones ... in prob: Pappi, c1703
Latin and English notes on Pappus, probably in connection with his book project on the ancient geometers.
The third side of this item is unrelated, a copy of an 1707 letter from Gregory, Christopher Wren, Isaac Newton, and others, to Danish astronomer Olav Roemer, concerning the Astronomiae, and accuracy of certain calculations and observations by Flamsteed and Tycho Brahe. The Tycho ms. is probably the 1627 Tabulae Rudolphinae, translated by Kepler.
Viviani Enigma Geometricum Demonstratum, 18 December 1693
One of the three drafts of a paper to solve the famous problem of drawing in a hemispherical dome four apposing windows, so that, when these were removed, the remaining surface of the dome could be exactly measured.
Wallis de Quadrat: Hyperbolae, 1702-1710
A paper of Dr Wallis's on quadrature and hyperbolae. A possibly unrelated jotting follows on a separate slip.
تحریر اقلیدس Taḥrīr Uqlīdus, 882 A.H. and 982 A.H., 1477 C.E. and 1573 C.E.
تحریر اقلیدس Taḥrīr Uqlīdus, 902 A.H., 1496 C.E.
تحریر المجستي Taḥrīr al-Mijistī, 1011 A.H., 1602 C.E.
A slightly defective copy of Nasīr al-Dīn Muḥammad al-Ṭūsī's (died 672 A.H., 1274 C.E.) edition of the Arabic version of Almagest by Claudius Ptolemy (c.100–170 C.E.), a 2nd-century Greek-language treatise on mathematics and astronomy concerning the planetary paths and motions of the stars.
The present copy contains many astronomical tables and diagrams; headings in red; an innumerable amount of glosses on the margin.
تحریر المجستي Taḥrīr al-Mijistī, undated copy (original text composed 13th cent. C.E.)
رسالهٔ ارثماطیقی (یعنی خواص اعداد) Risālah-i irs̲māṭīqī (ya'nī khavāṣ-i a'dād), undated
This is only the third fann, or part, of apparently a large work on arithmetic. The author's name is not given. In its present form it treats with that branch of the Theory of Numbers which is called Zawju al-Zawj), it is illustrated by numerous tables.
رساله درعلمِ وفق Risālah dar ‘ilm-i vafq, undated
This is the fourth maqālah (chapter) from a longer work on the theory of numbers in five chapters (see A Descriptive Catalogue of the Arabic and Persian Manuscripts in Edinburgh University Library by Mohammad Hukk et al. (1925) for further details.
This manuscript includes many tables.
