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

qua·ter·ni·on

(kwə-tûrnē-ən)

1. A set of four persons or items.

2. Mathematics Any number of the form a + bi + cj + dk where a, b, c, and d are real numbers, ij = k, i² = j² = -1, and ij = -ji. Under addition and multiplication, quaternions have all the properties of a field, except multiplication is not commutative.

[Middle English quaternioun, from Late Latin quaterniō, quaterniōn-, from Latin quaternī, by fours, from quater, four times; see k^wetwer- in the Appendix of Indo-European roots.]

单词	quaternion
释义	qua·ter·ni·on (kwə-tûrnē-ən) n. 1. A set of four persons or items. 2. Mathematics Any number of the form a + bi + cj + dk where a, b, c, and d are real numbers, ij = k, i² = j² = -1, and ij = -ji. Under addition and multiplication, quaternions have all the properties of a field, except multiplication is not commutative. [Middle English quaternioun, from Late Latin quaterniō, quaterniōn-, from Latin quaternī, by fours, from quater, four times; see k^wetwer- in the Appendix of Indo-European roots.]
随便看	Inner Mongolia innermost innerness inner planet inner product innersole innerspring inner tube innervate innervation innervational innerve innerwear Inness innie inning innkeeper innocence innocency innocent Innocent III innocently innocuous innocuously innominate