我有個兩個matrix (in real numbers)
A = [a11 a12; a21 a22]; invertible
B = [b11 b12; b21 b22]; invertible
Ax = C; then x = A^-1*C
A每個element aij converges to bij, say when n->oo
咁x 係會"converge" to x = B^-1*C??
maybe trivial?
yes, matrix inverse is continuous
雀神
乜都識
