even

is.even

is.odd

evenpart

oddpart

A clifford object is even if every term has even grade, and
odd if every term has odd grade.
Functions <code>is.even()</code> and <code>is.odd()</code> test a clifford object
for evenness or oddness.
Functions <code>evenpart()</code> and <code>oddpart()</code> extract the even 
or odd terms from a clifford object, and we write \(A_+\) and
\(A_-\) respectively; we have \(A=A_+ + A_-\)

A suite of routines for Clifford algebras, using the
'Map' class of the Standard Template Library.  Canonical
reference: Hestenes (1987, ISBN 90-277-1673-0, "Clifford algebra
to geometric calculus").  Special cases including Lorentz transforms,
quaternion multiplication, and Grassmann algebra, are discussed.
Vignettes presenting conformal geometric algebra, quaternions and
split quaternions, dual numbers, and Lorentz transforms are
included.  The package follows 'disordR' discipline.

Robin K S Hankin

clifford

Arbitrary Dimensional Clifford Algebras

even function

<dl>
<dt>C</dt>
<dd>Clifford object</dd>
</dl>

Arguments

Author

Even and odd clifford objects — even

Even and odd clifford objects

even: Even and odd clifford objects

Description

Usage

Arguments

Author

See Also

Examples