A system of linear simultaneous equations is given as $$AX=b$$ where $$A = \left[ {\matrix{ 1 & 0 & 1 &

A system of linear simultaneous equations is given as $$AX=b$$ where $$A = \left[ {\matrix{ 1 & 0 & 1 &

For a given $$2x2$$ matrix $$A,$$ it is observved that $$A\left[ {\matrix{ 1 \cr { - 1} \cr } } \right] = -

For initial value problem $$\,\mathop y\limits^{ \bullet \bullet } + 2\,\mathop y\limits^ \bullet + \left( {101} \ri