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Excel's REDUCE is clever, but this old-school function is what I trust

REDUCE deserves credit for what it can do, especially if you work exclusively in the newest version of Excel and need highly ...
GIGAZINE

Experimenting with A / B test function for YouTube to choose the best thumbnail

YouTube has revealed that it is conducting an initial test of the 'Test & Compare' function that allows you to select the thumbnail with the highest performance from among multiple thumbnails. YouTube ...
JSTOR Daily

Proof of Conjectures About the Expected Values of the Elementary Symmetric Functions of a Noncentral Wishart Matrix

This paper provides proof of conjectures about the expected values of the jth elementary symmetric function of the roots (i.e. $E(\operatorname{tr}_j A)$) of a non ...