| Front | Properties of the inverse(3) |
| Back | (A^-1)^-1 = A(AB)^-1 = B^-1A^-1(A^T)^-1 = (A^-1)^T |
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| Text | A mapping from T: V---> W is a {{c1::linear transformation}} if and only if {{c2::T(c_1*U--> + c_2*V-->) = c_1*T(U-->) + c_2*T(V-->)}} |
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| Text | A is {{c1::lower triangular}} if a_(ij) = 0 for all {{c2::i < j}} |
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