zero

is.zero

Function <code>is.zero()</code> tests for its argument being the additive
zero.
Package idiom to create the zero element of the antiassociative algebra
is <code>aaa()</code>.

Methods to deal with the free antiassociative algebra
over the reals with an arbitrary number of indeterminates.
Antiassociativity means that (xy)z = -x(yz). Antiassociative
algebras are nilpotent with nilindex four (Remm, 2022,
<doi:10.48550/arXiv.2202.10812>) and this drives the design and
philosophy of the package. Methods are defined to create and
manipulate arbitrary elements of the antiassociative algebra,
and to extract and replace coefficients. A vignette is
provided.

Robin K S Hankin

evitaicossa

Antiassociative Algebra

zero function

<dl> <dt>x</dt>
<dd>Object of class <code>aaa</code></dd></dl>

Arguments

Author

The additive zero in antiassociative algebras — zero

<dl>

 <dt>x</dt>
<dd>Object of class <code>aaa</code></dd>

</dl>

zero: The additive zero in antiassociative algebras

Description

Usage

Value

Arguments

Author

Examples