部ぶ分ぶん行ぎょう列れつ

noun

submatrix

Technical term in linear algebra; refers to a matrix formed by selecting a subset of rows and columns from a larger matrix.

• この部ぶ分ぶん行ぎょう列れつの行ぎょう列れつ式しきを計けい算さんしてください。

  Please calculate the determinant of this submatrix.