Tables of the Modified Hankel Functions of Order One-Third and of their Derivatives

THE new I.B.M. Automatic Sequence Controlled Calculator at Harvard was recently described in Nature (158, 567; 1946). The volume now before us contains the first of a series of tables produced by the machine in its spare time ! Tables of the Modified Hankel Functions of Order One-Third and of their Derivatives By the Staff of the Computation Laboratory. (Annals of the Computation Laboratory of Harvard University, Vol. 2.) Pp. xxxvi + 235. (Cambridge, Mass.: Harvard University Press; London: Oxford University Press, 1945.) 10 dollars. 558.