tridiagonality
构词拆解
tri-
前缀
- tri-
- Three. · (chemistry) Used for the digit three to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.
词源说明
From tri- + diagonality.
释义
名词noun
- 1(mathematics) The condition (of a matrix) of being tridiagonal