positive-definite

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Said of a real, square matrix: that the product of it with a column vector on its right side and the transpose of that column vector on its left side is greater or equal to zero, only equaling zero if the vector itself is zero. not-comparable
  2. Said of a quadratic form: that the application of it to a tuple is greater or equal to zero, only equaling zero if the tuple itself is zero. not-comparable

词形变化

positive definite alternative

词汇关系

反义词
negative-definite
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