THIS being the second volume of the reprint of a book that has become classical, and is known, by reputation at least, to all mathematicians, it is unnecessary to review it at much length. A ...
IN his recent letter (NATURE, August 17, p. 364), which is avowedly a reply to my paper (Proc. R.S.E., 1892-93) on “Recent Innovations in Vector Analysis,” Prof. Gibbs does not seem to me to discuss ...