Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

A FACT or FACTDOUBLE function is both a Math and Trigonometry function. Learn how to use both the FACT and FACTDOUBLE functions in Excel.

AHMED SALEM, A CERTAIN CLASS OF APPROXIMATIONS FOR THE 𝑞-DIGAMMA FUNCTION, The Rocky Mountain Journal of Mathematics, Vol. 46, No. 5 (2016), pp. 1665-1677 ...

We consider the unique determination of Riemann zeta function as a solution of its functional equaiton under the condition sharing value. Besides, we show how the Riemann zeta function is uniquely ...