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## Uses of Class
org.apache.commons.math3.complex.Quaternion

Packages that use Quaternion
org.apache.commons.math3.complex | Complex number type and implementations of complex transcendental functions.

Uses of Quaternion in org.apache.commons.math3.complex

Fields in org.apache.commons.math3.complex declared as Quaternion
`static Quaternion` | `Quaternion.I` i
`static Quaternion` | `Quaternion.IDENTITY` Identity quaternion.
`static Quaternion` | `Quaternion.J` j
`static Quaternion` | `Quaternion.K` k
`static Quaternion` | `Quaternion.ZERO` Zero quaternion.

Methods in org.apache.commons.math3.complex that return Quaternion
`Quaternion` | `Quaternion.add(Quaternion q)` Computes the sum of the instance and another quaternion.
`static Quaternion` | `Quaternion.add(Quaternion q1, Quaternion q2)` Computes the sum of two quaternions.
`Quaternion` | `Quaternion.getConjugate()` Returns the conjugate quaternion of the instance.
`Quaternion` | `Quaternion.getInverse()` Returns the inverse of this instance.
`Quaternion` | `Quaternion.getPositivePolarForm()` Returns the polar form of the quaternion.
`Quaternion` | `Quaternion.multiply(double alpha)` Multiplies the instance by a scalar.
`Quaternion` | `Quaternion.multiply(Quaternion q)` Returns the Hamilton product of the instance by a quaternion.
`static Quaternion` | `Quaternion.multiply(Quaternion q1, Quaternion q2)` Returns the Hamilton product of two quaternions.
`Quaternion` | `Quaternion.normalize()` Computes the normalized quaternion (the versor of the instance).
`Quaternion` | `Quaternion.subtract(Quaternion q)` Subtracts a quaternion from the instance.
`static Quaternion` | `Quaternion.subtract(Quaternion q1, Quaternion q2)` Subtracts two quaternions.

Methods in org.apache.commons.math3.complex with parameters of type Quaternion
`Quaternion` | `Quaternion.add(Quaternion q)` Computes the sum of the instance and another quaternion.
`static Quaternion` | `Quaternion.add(Quaternion q1, Quaternion q2)` Computes the sum of two quaternions.
`double` | `Quaternion.dotProduct(Quaternion q)` Computes the dot-product of the instance by a quaternion.
`static double` | `Quaternion.dotProduct(Quaternion q1, Quaternion q2)` Computes the dot-product of two quaternions.
`boolean` | `Quaternion.equals(Quaternion q, double eps)` Checks whether this instance is equal to another quaternion within a given tolerance.
`Quaternion` | `Quaternion.multiply(Quaternion q)` Returns the Hamilton product of the instance by a quaternion.
`static Quaternion` | `Quaternion.multiply(Quaternion q1, Quaternion q2)` Returns the Hamilton product of two quaternions.
`Quaternion` | `Quaternion.subtract(Quaternion q)` Subtracts a quaternion from the instance.
`static Quaternion` | `Quaternion.subtract(Quaternion q1, Quaternion q2)` Subtracts two quaternions.

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