A viral math equation with two solutions confused Facebook users. A seemingly simple math problem went viral on YouTube because of two different versions of the order ...

Taiwanese Journal of Mathematics, Vol. 4, No. 4 (December 2000), pp. 501-529 (29 pages) In this review paper we present the most important mathematical properties of dispersive limits of (non) linear ...

Equations that have more than one unknown can have an infinite number of solutions. For example, \(2x + y = 10\) could be solved by: \(x = 1\) and \(y = 8\) \(x = 2\) and \(y = 6\) \(x = 3\) and \(y = ...