Group Presentation of Quaternion Group/Also presented as

Group Presentation of Quaternion Group: Also presented as

The (group) presentation for the quaternion group can also be expressed in the form:

$\Dic 2 = \gen {a, b: a^4 = e, b^2 = a^2 = \paren {a b}^2}$


Sources

  • 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): representation (of a group)
  • 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): representation (of a group)