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Variance

Variance is the expected value of the squared variation of a random variable from its mean value, in probability and statistics. Informally,... View Article

Volume of A Cone

The volume of a cone defines the space or the capacity of the cone. A cone is a three-dimensional geometric shape having a circular base that... View Article

Infinity

In Mathematics, "infinity" is the concept describing something which is larger than the natural number. It generally refers to something without... View Article

Rectangle

A Rectangle is a four sided-polygon, having all the internal angles equal to 90 degrees. The two sides at each corner or vertex, meet at right... View Article