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单词 scalar product
释义

scalar product

SEE SYNONYMS FOR scalar product ON THESAURUS.COM

noun Mathematics.

inner product (def. 1).

Origin of scalar product

First recorded in 1875–80

Words nearby scalar product

scalar, scalare, scalar field, scalariform, scalar multiplication, scalar product, scalar triple product, scalation, scala tympani, scala vestibuli, scalawag
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for scalar product

scalar product

noun

the product of two vectors to form a scalar, whose value is the product of the magnitudes of the vectors and the cosine of the angle between them. Written: A · B or ABAlso called: dot product Compare vector product
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for scalar product

scalar product

The numerical product of the lengths of two vectors and the cosine of the angle between them.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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