"Florian Cajori, the noted historian, summed up the matter in an extraordinarily suggestive manner: The perversity of …"

"‘[…] his correspondence with Digby, and, through Digby, with the English mathematicians WALLIS and BROUCKNER occupies…"

"This method is supreme above all praise; it is certainly the finest thing accomplished in number theory before Lagrange."

"O! tender girl, out of the swans in a certain lake, ten times the square root of their number went away to Manasarova…"

"The Navier-Stokes equation was rediscovered or rederived at least four times, by Cauchy in 1823, by Poisson in 1829, …"

"The problem of three bodies has been treated in various ways since the time of Lagrange, but no decided advance towar…"

"Newton almost entirely melted down the treatise of Quadratures into another entitled, the Method of Fluxions, and of …"

"The meaning of the differential equation now follows:\frac{df(t)}{dt} = Af(t)expresses the claim that the rate of cha…"

"Maxwell's equations had abstract mathematical qualities which were profoundly new and important. Maxwell's theory was…"

"Newton] teaches us to take the s, of any given order, of an equation with any given number of variable quantities, wh…"