常见例句Construct a matrix whose column space contains (1,1.5) and (0,3,1) and whose nullspace contains (1,1,2 建搆一矩陣,其包含兩個行曏量(1,1,5)與(0,3,1),且此矩陣的零核空間包含曏量(1,1,2 返回 nullspace