Examlex
The magnitude of a vector an only zero if all of its components are zero.
Row
A row is a horizontal line of cells in a spreadsheet or table, typically containing related information.
Column
A column in a table or spreadsheet that denotes a particular type of data.
Complimentary Close
The polite closing words in a letter or email, such as "Sincerely" or "Best regards," before the signature.
Message
A unit of communication conveyed between users, typically through a medium such as email, chat, or notifications.
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