What is pivot table?
A pivot table is a programming tool that allows you to reorganize and summarize selected columns and rows of data in a spreadsheet or database table to obtain the desired report. A pivot table doesn't actually change the spreadsheet or database itself.
A soccer team played 160 games and won 65 percent of them. How many games did it win?
What is Theoretical computer science?
Theoretical Computer Science is mathematical and abstract in spirit, but it derives its motivation from the practical and everyday computation. Its aim is to understand the nature of computation and, as a consequence of this understanding, provide more efficient methodologies. All papers introducing or studying mathematical, logic and formal concepts and methods are welcome, provided that their motivation is clearly drawn from the field of computing.