(mathematics, chiefly historical) Synonym of pi

(mathematics, chiefly historical) Synonym of pi

A grammatical construction in Mandarin Chinese, SUBJ-把-OBJ-VERB, or any analogous constructions in other Chinese lects.

(military) A military battalion formally designated to engage in the construction of structures for military use.

(mathematics) The number G=𝛽(2)=∑ₙ₌₀ ᪲((-1)ⁿ)/((2n+1)²)=1/(1²)-1/(3²)+1/(5²)-1/(7²)+1/(9²)-⋯, where β is the Dirichlet beta function, with a value of approximately 0.915965594177…

(mathematics) A transcendental real constant, denoted by C₁₀, whose decimal expansion has important properties.

(mathematics) An irrational constant that is the concatenation of "0." with the base-10 representations of the prime numbers in order, i.e. approximately 0.235711131719232931374143...

(mathematics, number theory) The sum of numbers in any row, column, or diagonal of a magic square.

Constructive dismissal

(US) The practice and legal right to carry a handgun without a permit (in particular, as opposed to states that outlaw it).