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1882], "Ein mathematischer Beitrag zur Kulturgeschichte," Verhandlungen des naturwissenschaftlichen Vereins in Karlsruhe, Carlsruhe, Heft 8, 1881, pp. 283-298.

Address delivered June 20, 1879 (compare Verhandlungen, p. 162), based mainly on Eisenlohr (1877). In Heft 8 are reports on the activities of the Verein from May, i875—April, 1880; but apparently no part of the volume was published till 1881.

, (?), the editor] (P), "Het oudste rekenkunstig geschrift," Tiidschrift voor Vormleer, Rekenkunde en de Beginseln der Wiskunde, Groningen, vol. 3, 1881, pp. 202-204.

An unimportant sketch based, apparently, on Eisenlohr (1877).

1882

, Matematika drezmikh Egiptyan (pa papirusu Rinda) [Mathematics of the old Egyptians according to the Rhind papyrus], Moscow, 1882, 2 + 198 pp. + 2 plates.

This volume (a copy of which may be seen in Mittag-Leffler's Mathematical Institute) was published (with the approval of the dean of the Faculty of Physics and Mathematics of the University of Moscow) in a somewhat abridged form (apparently, 176 instead of 198 pages) as Supplement to volume 2 (the last) of the periodical Matematicheskiya Listok [Mathematical Transactions], Moscow, I881-I882, edited by A. F. Gol'denberg with Bobynin as a collaborator. Compare Bobynin (1905).

, [Reduction of fractions to the same common denominator, séance 1881], [Problems 28, 36-38 of the Rhind papyrus and false position, séance 1882], ''Bulletin des Séances de la. Société Philologique'' [1880-1882], Paris, vol. 1, 1882, pp. 132-139, 226-232.

References to Rodet (1878) and Rodet (1881).

, H., "Bemerkung zu Prof. Dr. Eisenlohr's Ausgabe des mathematischen Papyrus Rhind," Recueil de Travaux relatifs à la Philologie et à l'Archéologie Égyptiennes et Assyriennes, Paris, vol. 3, 1882, pp. 152-154.

Concerning the division of 2 by 93, 95, and 97, and nos. 35-38 and 82. The article is signed "Gr. Schack."

, "6919. If $$u_{x+z} - {u^2}_x+ u_x-1=0$$, prove that $$\sum \frac{1}{u_z}=\frac{1}{u_{0}-1} - \frac{1}{u_{z+1}-1}$$ Thus, suppose u$0$= 5; then u$1$ = 21,