格こう子し点てん

noun

lattice point

Technical term in mathematics, especially geometry and number theory, referring to a point with integer coordinates in a coordinate system.

• 格こう子し点てん上じょうの点てんの数かずを数かぞえる問もん題だいは、整せい数すう論ろんでよく出でてくる。

  Problems counting the number of points on lattice points often appear in number theory.