unit matrix

ریشه

From Middle English 'unit' meaning 'one', and 'matrix' from Latin 'matrix' meaning 'female animal kept for breeding', or 'womb', metaphorically used in mathematics to mean 'a place or medium where something is developed'.

مثال

• The 2x2 unit matrix is represented as [[1, 0], [0, 1]].
• In a unit matrix, all the diagonal elements are one.
• A unit matrix is also known as an identity matrix.

ترکیب‌های رایج

2x2 unit matrix 3x3 unit matrix 4x4 unit matrix