noting a square matrix that is equal to the negative of its transpose.
Read more in this article about some frequently asked questions and fun facts related to our definitions.
Can you see the difference between those symbols?
Though one of the least-used letters, X has a remarkable way of getting attention. We’ve already looked at the varied uses of X: Gen X, Xbox, XOXO, the X chromosome. British dramatist Ben Jonson wanted to remove the 24th letter from the alphabet, saying, that x “is rather an abbreviation, or way of short writing, than a letter: for it hath the sound of c and s, or k and s.” …
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019