英语词汇“scalar product”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

scalar product

noun Mathematics

A scalar function of two vectors, equal to the product of their magnitudes and the cosine of the angle between them. Also called dot product. Compare with vector product.

Written as a.b or ab.

The first scalar product could have told us that one of the digits was 6 too small but then no sensible answer would have been obtainable from the second scalar product....

The scalar product also appears in Grassmann's 1844 work.
To judge this number, note that the scalar product between uncorrelated motions follows a Gaussian distribution of 0.015 half-width.

单词	scalar product
释义	scalar product noun Mathematics A scalar function of two vectors, equal to the product of their magnitudes and the cosine of the angle between them. Also called dot product. Compare with vector product. Written as a.b or ab. The first scalar product could have told us that one of the digits was 6 too small but then no sensible answer would have been obtainable from the second scalar product.... The scalar product also appears in Grassmann's 1844 work. To judge this number, note that the scalar product between uncorrelated motions follows a Gaussian distribution of 0.015 half-width.
随便看	not give (or care) a whoop not give something houseroom not-go not go any further not guilty not half no thanks to not have a bar of not have a cat in hell's chance not have a leg to stand on not have a penny to bless oneself with not have a pot to piss in not have a prayer not have a shot in one's locker not have a —— bone in one's body not have the faintest not have the foggiest (idea or notion) not have two pennies (or farthings etc.) to rub together nothing nothingarian nothingarianism nothing but nothing-but-ism nothing-buttery nothing daunted