Irrational number rational number judgment calculator This simple online calculator can help you determine if you want to enter...

App description This tool implements online calculation of fractional form values, separating the numerator and denominator sep...

The Fibonacci sequence, also known as the golden section, refers to such a sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, ... mathemat...

Greatest common divisor - the greatest common factor calculator The greatest common divisor, also known as the greatest common ...

The vector product is also called vector product, cross product (ie cross product), outer product, and is a binary operation o...

The concept of determinant originates from the solution of linear equations. It is derived from the solution formula of binary...

This webpage uses a syntax similar to a high-level language to calculate a complex expression of a complex number, where the c...

After a fraction is reduced or expanded, its fraction is equal to the original fraction, which is called equivalent fraction. A...

Rational-irrational online calculator Rational number Mathematically, a rational number is the ratio of an integer a to a non-z...

The root sign is a mathematical symbol. The root sign is a symbol used to represent the root of a number or an algebraic expre...

Linear interpolation calculation definition Linear interpolation is a method of curves that uses a linear polynomial fit. It ca...

Convert percentage to fractional calculator Enter% and press the conversion button: Example: 1% is equal to one percent: Theref...

10 n-th power online batch calculator Description: Enter numbers using a comma (,) or a space or a tab or a separate line. An i...

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

v = < a , b > Vector length is || v || =√(a 2 + b 2) tan(t) = v / u

Sequence programming (Use the difference table) The next number found in the sequence. Please enter a sequence of integers (sep...

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

Online remainder calculator Remainder: Definition In the division of integers, only two cases can be divisible and not divisibl...

Fraction index online calculator An index is a form of arithmetic of a rational number, which represents the relationship of se...

Quadratic polynomial division calculator Polynomial division is a type of division, commonly known as [long division]. It is su...

a1x + b1y + c1z = d1 a2x + b2y + c2z = d2 a3x + b3y + c3z = d3 For example： x1+x2-2x3=-3 2x1+x2-x3=1 x1-x2+3x3=8 Solve: D = 1...

Diagonal expansion: |a1 b1| =a1b2-a2b1 |a2 b2| |a1 b1 c1| |a2 b2 c2|=a1b2c3+b1c2a3+c1a2b3-a3b2c1-b3c2a1-c3a2b1 |a3 b3 c3|

Score size comparison calculator Molecular method First, the two fractions with different molecular weights are the same two fr...

Three-dimensional vector addition calculator Vector addition=(a_i^->+b<sub>...

Trigonometric power reduction formula: \(sin^2θ = 1 − cos^2θ\) \(cos^2θ = 1 − sin^2θ\) \(tan^2θ + 1 = sec^2θ\) \(tan^2θ = sec^2...

2 N-th power online batch calculation. An index is a form of arithmetic of a rational number, which represents the relationship...

Percentage difference calculator Difference between A and B That is, the difference is |A-B| The percentage difference is |A-B|/B

The calculator, input a few values in the average calculator, can get the total number of the total, the total value, the maxi...

N-th power extension - (a+b) $$ T(r+1)=Cn(r)a^{n+r}b^r $$

Log₂ online calculator Description: Enter numbers using a comma (,) or a space or a tab or a separate li...

A matrix is a table filled with numbers, usually expressed in capital letters. The important thing about a matrix is that it i...

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

The slope, also known as the "angle factor", indicates how much a line is tilted relative to the abscissa axis. The ...

Unary quadratic equation rooting online calculator The quadratic equation of one unknown refers to an integer equation with onl...

Online fraction Every N D P Q must be entered with a value. A or B can enter one or leave blank All inputs must be integers an...

Expression evaluation calculator example: Variable: x, y, z Variable value: 10, 20, 60 The simplest expression: x+y+(2*z) rule:...

Minimal quadratic online calculator The main method for judging whether a quadratic root is the simplest quadratic root is base...

Expression is a combination of numbers, operators, number grouping symbols (brackets), free variables and constraint variables,...

Fractional score calculator There are a few numbers after the decimal point. Some of them take the original decimal and remove ...

Matrix subtraction: Define matrix subtraction for two matrices of the same size. The difference between two m×n (pronounced &q...