Among the manuscripts in the possession of the earl of Portsmouth there are many sheets in Sir Isaac's hand of Flamsteed's Explication of Hieroglyphic Figures, and in another hand many sheets of William Yworth's Processus Mysterii Magni Philosophicus.
Philosophy may be said to be the explication of what is involved in this relation, or, in Kantian phraseology, a theory of its possibility.
He examines ideas (" explication of conceptions ") and by the" colligation of facts endeavours to unite these ideas to the facts and so construct science.
Hooke, Explication of a Glade of Light, &c. (1685); Mairan, Observations de la lumiere zodiacale; L.
Bothe for the use of Instrumentes Geometricall and Astronomicall, and also for Projection of Plattes (London, 1551); The Castle of Knowledge, containing the Explication of the Sphere both Celestiall and Materiall, &c. (London, 1556); The Whetstone of Witte, which is the second part of Arithmetike, containing the Extraction of Rootes, the Cossike Practice, with the Rules of Equation, and the Woorkes of Surde Numbers (London, 1557).