Matrix A is multiplied by matrix B to get matrix C, the method is that the first row of A is multiplied by the first column of B,...

App description Matrix is a common tool in higher algebra, and also in applied mathematics such as statistical analysis. In physic...

App description In mathematics, matrix is a set of complex or real numbers arranged according to a rectangular array. It comes fro...

APP description Method 1: See if its rank is 1, if it is 1, it can be written as a row (a) multiplied by a column (b), that is, A=...

Fractional score calculator There are several numbers after the decimal point. Some of them take the original decimal point and re...

According to the vector cross-multiplication definition, (→A)X(→B)=(→C) Vector c = vector a × vector b = |i j k | |a1 a2 a3| |b1 b...

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

Bernoulli Inequality Calculator Bernoulli's inequality in mathematics says: for real numbers x>-1, When n≥1, \((1+x)^n≥1+nx\) is e...

APP description The exponent is a form of operation for the power of rational numbers, and it represents the relationship of multi...

Double factor online calculator Description: Enter numbers using a comma (,) or a space or a tab or a separate line. The double-st...