The Messenger of Mathematics

THE twelfth monthly number of the new series of the “Messenger of Mathematics” has just been published. This offers a convenient epoch for estimating the aims and achievements of this new mathematical periodical.The Messenger of Mathematics.New series. Edited by Messrs. Whitworth, Taylor, Lewis, Pendlebury, and Glaisher. Vol. i.(Macmillan and Co., London, 1872.)