Finding of eigenvalues and eigenvectors
This calculator allows to find eigenvalues and eigenvectors using the Characteristic polynomial.
- Leave extra cells empty to enter non-square matrices.
-
You can use decimal fractions or mathematical expressions:
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decimal (finite and periodic) fractions:
1/3
,3.14
,-1.3(56)
, or1.2e-4
-
2/3+3*(10-4)
,(1+x)/y^2
,2^0.5 (=)
,2^(1/3)
,2^n
,sin(phi)
,cos(3.142rad)
,a_1
, or(root of x^5-x-1 near 1.2)
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matrix literals:
{{1,3},{4,5}}
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operators:
+
,-
,*
,/
,\
,!
,^
,^{*}
,,
,;
,≠
,=
,⩾
,⩽
,>
, and<
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functions:
sqrt
,cbrt
,exp
,log
,abs
,conjugate
,min
,max
,gcd
,rank
,adjugate
,inverse
,determinant
,transpose
,pseudoinverse
,cos
,sin
,tan
,cot
,cosh
,sinh
,tanh
,coth
,arccos
,arcsin
,arctan
,arccot
,arcosh
,arsinh
,artanh
, andarcoth
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units:
rad
,deg
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special symbols:
pi
,e
,i
— mathematical constantsk
,n
— integersI
orE
— identity matrixX
,Y
— matrix symbols
-
- Use ↵ Enter, Space, ←↑↓→, Backspace, and Delete to navigate between cells, Ctrl⌘ Cmd+C/Ctrl⌘ Cmd+V to copy/paste matrices.
- Drag-and-drop matrices from the results, or even from/to a text editor.
- To learn more about matrices use Wikipedia.