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#### Resources tagged with Quaternions similar to Two and Four Dimensional Numbers:

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##### Other tags that relate to Two and Four Dimensional Numbers
Sine. Matrix transformations. Argand diagram. Maths Supporting SET. Rotations. Quaternions. Complex numbers. Interactivities. Quadratic equations. Matrices.

### Two and Four Dimensional Numbers

##### Stage: 5 Challenge Level:

Investigate matrix models for complex numbers and quaternions.

### Quaternions and Rotations

##### Stage: 5 Challenge Level:

Find out how the quaternion function G(v) = qvq^-1 gives a simple algebraic method for working with rotations in 3-space.

### What Are Numbers?

##### Stage: 2, 3, 4 and 5

Ranging from kindergarten mathematics to the fringe of research this informal article paints the big picture of number in a non technical way suitable for primary teachers and older students.

### Quaternions and Reflections

##### Stage: 5 Challenge Level:

See how 4 dimensional quaternions involve vectors in 3-space and how the quaternion function F(v) = nvn gives a simple algebraic method of working with reflections in planes in 3-space.