행렬 계산기입니다. 100% 무료.
Select an operation and click Calculate to see the result.
행렬 계산기에 대한 도구입니다.
내 데이터는 안전한가요?
이 도구는 어떻게 사용하나요?
The determinant is a special scalar value that can be computed from a square matrix. For a 2×2 matrix [[a,b],[c,d]], the determinant is ad − bc. For a 3×3 matrix, it is calculated using the rule of Sarrus or cofactor expansion. The determinant tells you whether a matrix is invertible (non-zero determinant) and has applications in solving linear equations, geometry, and more.
이 도구는 어떻게 사용하나요?