検索結果- 日本語 - 英語

世界最古の職業

noun

(euphemistic) the world's oldest profession

三角行列

noun

(linear algebra) triangular matrix

下三角行列

noun

(linear algebra) lower triangular matrix

A lower triangular matrix is a matrix where all the elements below the main diagonal are zero.

魚群探知機

noun

fishfinder

正定値行列

noun

(linear algebra) positive-definite matrix

A positive-definite matrix is an important concept in linear algebra.

半正定値行列

noun

(linear algebra) positive-semidefinite matrix

A positive-semidefinite matrix is one of the important concepts in linear algebra.

交代行列

noun

(linear algebra) skew-symmetric matrix

A skew-symmetric matrix has the characteristic that its transpose matrix is the inverse of the original matrix.

転置行列

noun

(linear algebra) transposed matrix

The calculation of this transposed matrix is a bit complicated.

正方行列

noun

(linear algebra) square matrix

This square matrix has the same number of rows and columns.

対角行列

noun

(linear algebra) diagonal matrix

A diagonal matrix is a matrix in which all elements outside the main diagonal are zero.

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