zero: The zero algebraic object
In freealg: The Free Algebra
zero R Documentation
The zero algebraic object
Description
Test for a freealg object's being zero
Usage
is.zero(x)
Arguments
x
Object of class freealg
Details
Function is.zero() returns TRUE if x is indeed
the zero free algebra object. It is defined as
length(coeffs(x))==0 for reasons of efficiency, but
conceptually it returns x==constant(0).
(Use constant(0) to create the zero object).
Author(s)
Robin K. S. Hankin
See Also
constant
Examples
stopifnot(is.zero(constant(0)))
freealg documentation built on March 31, 2023, 7:13 p.m.
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| zero | R Documentation |
The zero algebraic object
Description
Test for a freealg object's being zero
Usage
is.zero(x)
Arguments
x |
Object of class |
Details
Function is.zero() returns TRUE if x is indeed
the zero free algebra object. It is defined as
length(coeffs(x))==0 for reasons of efficiency, but
conceptually it returns x==constant(0).
(Use constant(0) to create the zero object).
Author(s)
Robin K. S. Hankin
See Also
constant
Examples
stopifnot(is.zero(constant(0)))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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