Kalkulačka Tiger Algebra

Naposledy vyřešená související cvičení

• rref([[1,2],[3,4]])
• $$\det \left(\left[\begin{array}{cc}2& 2\\ 4& 4\end{array}\right]\right)$$
• $$\det \left(\left[\begin{array}{cc}-3& 0\\ -2& 1\end{array}\right]\right)$$
• $$\det \left(\left[\begin{array}{cc}-4& 5\\ 3& 3\end{array}\right]\right)$$
• inv([[1,-4],[-4,2]])
• $$\det \left(\left[\begin{array}{cc}4& 5\\ -4& 2\end{array}\right]\right)$$
• rref([[-4,5],[-3,4]])
• inv([[-3,-1],[-3,-3]])
• $$\det \left(\left[\begin{array}{cc}-3& -1\\ 4& -3\end{array}\right]\right)$$
• inv([[-3,4],[-3,1]])
• inv([[0,-4],[-4,0]])
• inv([[5,-2],[1,0]])