quaternion 的定义
- a group or set of four persons or things.
- Bookbinding. four gathered sheets folded in two for binding together.
- Mathematics. an expression of the form a + bi + cj + dk, where a,b,c, and d are real numbers; i2 = j2 = k2 = −1; and ij = −ji = k, jk = −kj = i, and ki = −ik = j.a quantity or operator expressed as the sum of a real number and three complex numbers, equivalent to the quotient of two vectors. The field of quaternions is not commutative under multiplication.
quaternion 近义词
等同于 four
更多quaternion例句
- Of course, each player also does his best to stop his opponent from forming his quaternion or file of four.
- Keep forming threes as long as you can so as to force your opponent to stop the threatened quaternion.
- His days are thus described: from dawn to the third hour he copied rapidly, filling a (quaternion) each day.
- Even then the captain of the gate was replying to a question from the quaternion.
- Should neither player be able to form a quaternion, then the game is drawn.