APP description A plane vector is a quantity that has both direction and magnitude in a two-dimensional plane. It is also called a...

Online square calculator Network virtual calculator, using online calculator to add (+), minus (-), multiply (*), divide (/), squ...

This page uses the Gaussian method to calculate the definite integral of a unary function. The accuracy is not as good as the dra...

APP description Square is an operation. For example, the square of a represents a × a, abbreviated to a2, and can also be written ...

4x4 fourth-order matrix determinant calculator |a1 b1 c1| |a2 b2 c2|=a1b2c3+b1c2a3+c1a2b3-a3b2c1-b3c2a1-c3a2b1 |a3 b3 c3|...

Mathematically, the linearly transformed eigenvector (eigenvector) is a non-degenerate vector whose direction is unchanged under ...

Mathematically, Gaussian elimination method (or translation: Gaussian elimination method) is an algorithm in linear algebra, whic...

Matrix multiplication, matrix addition, matrix, c-language matrix addition, unit matrix, matrix trace, matrix rank, determinant, ...

According to the principle of elementary row transformation, the original matrix is transformed into a stepped matrix, and the tot...

APP description According to the principle of elementary row transformation, the original matrix is transformed into a stepped mat...