anticommutative
American
[an-tee-kuh-myoo-tuh-tiv, -kom-yuh-tey-, an-tahy-]
/ ˌæn ti kəˈmyu tə tɪv, -ˈkɒm yəˌteɪ-, ˌæn taɪ- /
adjective
Mathematics.
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(of a binary operation) having the property that one term operating on a second is equal to the negative of the second operating on the first, as ab = −ba.
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(of two matrices) defined by an anticommutative operation.
Etymology
Origin of anticommutative
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
