A situation in which firms/producers can only supply a fixed quantity, hence cannot increase, or decrease the available amount even if there are increases/decreases in price. (Elasticity of supply = 0)

A scenario that can be found in market dominated by a monopoly firm which is able to charge each consumer different prices based on certain characteristics.

(economics) A theoretical type of market structure, where there are many firms providing homogeneous goods or services, resulting in allocative and productive efficiency in the long run.

plural of perfection salad

Alternative spelling of frame-perfect

(speedrunning) Of an input, trick etc., to only be possible for the duration of a single frame.

Alternative form of perfect is the enemy of good

Alternative form of perfect is the enemy of good

Alternative form of perfect is the enemy of good

(number theory, recreational mathematics) A magic square of order n containing the numbers 1 to n² and where each 2 × 2 subsquare sums to 2s, where s = n² + 1, and all pairs of integers distant n/2 along a (major) diagonal sum to s.