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Calculators :: Matrices :: Matrix calculator
This matrix calculator computes determinant , inverses, rank,
,characteristic polynomial ,eigenvalues and eigenvectors.
It can decompose matrix using LU and Cholesky decomposition
The calculator will perform symbolic calculations whenever it is possible.
Polynomial Calculators
Find Roots, Factor, Expand, Simplify, Graph,...
Rational Expressions
Simplify, Multiply, Divide, Add, Subtract
Radical expressions
Rationalize, Simplify
Solving Equations
Solve Quadratic, Polynomial or Rational Equation
Quadratic equation
Solving, Factoring, Graphing,...
Plane Geometry
Triangle, Sine/Cosine Law, Square, Rectangle
Complex numbers
Operations, Polar Form, Simplifying, Inverse,...
Systems of equations
Systems 2x2, 3x3 and 4x4
Vectors and Matrices
2D/3D Vectors, Matrix Determinant & Inverse
Calculus Calculators
Limits, Derivatives, Integrals
Analytic Geometry
Line, Triangle, Circle,...
Trigonometry Calculators
Limits, Derivatives, Integrals
Numbers
Fractions, LCM, GCD, Prime Numbers,Percentages...
Statistics Calculators
Descriptive, Dispersion, Normal Dist., Regression,..
Financial Calculators
SimpleCompound Interest, Amortization, Annuity
Other Calculators
Sets, Work Problems
Tips on how to input matrix ?
1: Input matrix starting from the upper lefthand corner.
Example: To input matrix:

$ \left[ \begin{array}{cc}
7 & 1/4 \\
1.3 & 2/5
\end{array} \right] $

type


2: You don't need to enter zeros.
Example: To input matrix:

$ \left[ \begin{array}{ccc}
0 & 1 & 0 \\
1 & 0 & 0 \\
0 & 0 & 2/3
\end{array} \right] $

type


3: You can copy and paste matrix from excel in 3 steps.
Step 1: Copy matrix from excel

Step 2: Select upper right cell

Step 3: Press Ctrl+V




4: You don't need to use scroll bars, since the calculator will automatically remove empty rows
and columns.
5: To delete matrix
Select whole matrix

and click delete



31 782 315 solved problems