I used to be an excel power user about a decade ago. The Mac version at the time, 2008 I believe, was pretty bad compared to the Windows version. I believe it was the Visual Basic module that it ...

[Ádám] participates in a competition called KöMaL. It’s a 9-times-a-month journal for junior high and high school students featuring math and physics problems. [Paul Erdős], one of the most published ...