| 释义 |
Gram determinant Gram determinant[′gram di′tərm·ə·nənt] (mathematics) The Gram determinant of vectorsv1, …,vn from an inner product space is the determinant of the n × n matrix with the inner product ofvi andvj as entry in the i th column and j th row; its vanishing is a necessary and sufficient condition for linear dependence. |