Trigonometric sums and summation formulas have long served as essential tools for elucidating periodic phenomena across mathematics and the physical sciences. These techniques entail the explicit ...

A nonzero rational number is called a cube sum if it is of the form a³ + b³ with a, a,bϵℚx. In this paper, we prove that for any odd integer k ≥ 1, there exist infinitely many cube-free odd integers n ...

Google has announced that Google Sheets is getting the ability to intelligently suggest formulas and functions for your spreadsheet, based on the data you’re trying to analyze. For example, typing “=” ...