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% File src/library/base/man/Math.Rd
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% File src/library/base/man/Math.Rd
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% Part of the R package, http://www.R-project.org
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% Part of the R package, http://www.R-project.org
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% Copyright 1995-2007 R Core Development Team
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% Copyright 1995-2010 R Core Development Team
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% Distributed under GPL 2 or later
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% Distributed under GPL 2 or later
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\name{MathFun}
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\name{MathFun}
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\title{Miscellaneous Mathematical Functions}
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\title{Miscellaneous Mathematical Functions}
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\usage{
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\usage{
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}
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}
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\arguments{
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\arguments{
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  \item{x}{a numeric or \code{\link{complex}} vector or array.}
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  \item{x}{a numeric or \code{\link{complex}} vector or array.}
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}
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}
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\details{
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\details{
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  These are generic functions: methods can be defined for them
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  These are \link{internal generic} \link{primitive} functions: methods
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  can be defined for them individually or via the
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  individually or via the \code{\link[=S3groupGeneric]{Math}}
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  \code{\link[=S3groupGeneric]{Math}} group generic.  For complex
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  group generic.  For complex arguments (and the default method), \code{z},
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  arguments (and the default method), \code{z}, \code{abs(z) ==
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  \code{abs(z) == \link{Mod}(z)} and \code{sqrt(z) == z^0.5}.
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  \link{Mod}(z)} and \code{sqrt(z) == z^0.5}.
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  \code{abs(x)} returns an \code{\link{integer}} vector when \code{x} is
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  \code{abs(x)} returns an \code{\link{integer}} vector when \code{x} is
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  \code{integer} or \code{\link{logical}}.
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  \code{integer} or \code{\link{logical}}.
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}
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}
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\section{S4 methods}{
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\section{S4 methods}{