present participle of square the circle

present participle of square away

present participle of square off

(physics) The root mean square of the velocities of all the molecules in a volume of gas; directly proportional to its temperature in the case of an ideal gas.

(idiomatic) Something or someone that does not fit well or at all; something that will not succeed as attempted, except possibly with much force and effort, or alteration of either the peg or the hole or both beyond recognition.

plural of most-perfect magic square

plural of prime reciprocal magic square

(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.

Alternative form of citation needed

(number theory, recreational mathematics) A magic square using the decimal digits of the reciprocal of a prime number.