【教學影片】提要194：行列式的計算(共7個範例：Solve … (7) det[a₁ a₂ a₃ a₄]ᵀ, in which a₁ = [–5 4 1 7], a₂ = [–9 3 2 –5], a₃ = [–2 0 –1 1], a₄ = [1 14 0 3])
【教學影片】提要194：行列式的計算(共7個範例：Solve … (7) det[a₁ a₂ a₃ a₄]ᵀ, in which a₁ = [–5 4 1 7], a₂ = [–9 3 2 –5], a₃ = [–2 0 –1 1], a₄ = [1 14 0 3])