Category: News

How do you introduce a slope?

Slope is calculated as the ratio of the amount of vertical change to horizontal change. The easiest way to remember this is that slope is equal to “Rise o...

What is Favourite number?

A survey launched by a British mathematics writer has found that seven is the world’s favorite number, reports The Guardian. The results of the online sur...

What is difference between grid?

Baseline grid. What is the difference grid and table?The difference between Grid and Table. When used as nouns, grid means a rectangular array of squares ...

Is to catch a thief a good movie?

To Catch a Thief review – Hitchcock at his most witty, elegant and insouciant. Hitchcock’s superbly insouciant crime caper from 1955 must surely be one of...

Are Stickerless cubes legal in WCA?

3h2) Puzzles whose colored plastic is visible inside the puzzle (e.g. “stickerless” puzzles) are permitted. This does not include the following puzzles: 3...