COPIES of Legendre's classical work, “Traits des Fonctions Elliptiquos”, published in Paris in 1825, have now become very scarce, with a consequent rise in price. To the mathematician, this has ...

INSPIRED by Sir G. Greenhill, to whom he makes due acknowledgment, Prof. Hancock has compiled a very useful monograph, compact, well arranged, and apparently accurate. Chap. i. is on elliptic ...