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...

APP description The natural constant e is \(lim(1+1/x)^x\)，x→+∞ or \(lim(1+z)^{1/z}\)，z→0，its value is about 2.71828，it is an inf...

APP description Fractions are converted to decimals, and the numerator is divided by the denominator directly. Except for inexhaus...

If the vector is represented by coordinates, a=(x1, y1, z1), b=(x2, y2, z2), then a.b=(x1x2+y1y2+z1z2). |a|=√(x1^2+y1^2+z1^2)，|b|=...

APP description On the number axis, the distance from the point representing the number to the origin is called the absolute valu...