He states that the root of x^3 + 6x = 20 isx = \sqrt[3]{\sqrt{108} +…

In 1673 he wrote his great work De Algebra Tractatus; Historicus & Practicus, of which an English edition appeared in 1685. In this there is seen the first serious attempt in England to write on the history of mathematics, and the result …

His writings include works on

The field of mathematics is now so extensive that no one can [any] longer pretend to cover it, least of all the specialist in any one department. Furthermore it takes a century or more to weigh men and their discoveries, thus making the …

The excellent work of Tropfke is an example of the tendency to break away from the mere chronological recital of facts.

Wallis was in sympathy with Greek mathematics and astronomy, editing parts of the works of Archimedes, Eutocius, Ptolemy, and Aristarchus; but at the same time he recognized the fact that the analytic method was to replace the synthetic, …

a range too wide to allow of the greatest success in any of the lines of his activity.