Abstract
LONDON.
Mathematical Society, February 10.-Sir Joseph Larmor, president, in the chair.-J. H. Grace: (i) Theorems on straight lines intersecting at right angles, (ii) The classification of rational approximations.- Mrs. G. C. Young: Infinite derivates.-E. H. Neville: The bilinear curvature and other functions of independent directions on a surface.-Dr. S. Brodetsky: The attraction of equiangular spirals.-]. Prondman: Additions and corrections to a former paper, “ Limit-Ing forms of long-period tides."-R. E. Powers: Certain composite Mersenne's numbers.-Prof. H. F. Bilker: Note on a formula connected with the theory of spherical harmonics.-Dr. T. J. I'A. Bromwich: Note on Dr. Baker's formula. -J. Hammond: Notes on the arithmetic of prime numbers.
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Societies and Academies . Nature 97, 25–27 (1916). https://doi.org/10.1038/097025a0
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DOI: https://doi.org/10.1038/097025a0