Open Access
October 1930 On the generalization of trigonometric identities in arithmetical paraphrasing
H. T. Engstrom
Bull. Amer. Math. Soc. 36(10): 667-672 (October 1930).
First Page PDF

Sorry, your browser doesn't support embedded PDFs, Download First Page

Vol.36 • No. 10 • October 1930
Back to Top