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| author | hobbs <hobbs> | 2005-09-29 23:16:29 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2005-09-29 23:16:29 (GMT) |
| commit | 33d8a64399b54b08c5bd702183b92c4c9548e156 (patch) | |
| tree | efa0c5c468fdb7622cbd1b156b88e24c1700ae46 /doc/mathfunc.n | |
| parent | 3eb8e1f8c787fcdebda1ee637b8d1710cac1c04f (diff) | |
| download | tcl-33d8a64399b54b08c5bd702183b92c4c9548e156.zip tcl-33d8a64399b54b08c5bd702183b92c4c9548e156.tar.gz tcl-33d8a64399b54b08c5bd702183b92c4c9548e156.tar.bz2 | |
implementation for TIP #255, expr min/max
Diffstat (limited to 'doc/mathfunc.n')
| -rw-r--r-- | doc/mathfunc.n | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/doc/mathfunc.n b/doc/mathfunc.n index 5ea56bc..9328d93 100644 --- a/doc/mathfunc.n +++ b/doc/mathfunc.n @@ -6,7 +6,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: mathfunc.n,v 1.6 2005/06/09 14:24:06 dkf Exp $ +'\" RCS: @(#) $Id: mathfunc.n,v 1.7 2005/09/29 23:16:29 hobbs Exp $ '\" .so man.macros .TH mathfunc n 8.5 Tcl "Tcl Mathematical Functions" @@ -51,6 +51,10 @@ package require \fBTcl 8.5\fR .br \fB::tcl::mathfunc::log10\fR \fIarg\fR .br +\fB::tcl::mathfunc::max\fR \fIarg\fR ?\fIarg\fR ...? +.br +\fB::tcl::mathfunc::min\fR \fIarg\fR ?\fIarg\fR ...? +.br \fB::tcl::mathfunc::pow\fR \fIx\fR \fIy\fR .br \fB::tcl::mathfunc::rand\fR @@ -87,13 +91,14 @@ Tcl supports the following mathematical functions in expressions, all of which work solely with floating-point numbers unless otherwise noted: .DS .ta 3c 6c 9c -\fBabs\fR \fBcos\fR \fBint\fR \fBsinh\fR -\fBacos\fR \fBcosh\fR \fBlog\fR \fBsqrt\fR -\fBasin\fR \fBdouble\fR \fBlog10\fR \fBsrand\fR -\fBatan\fR \fBexp\fR \fBpow\fR \fBtan\fR -\fBatan2\fR \fBfloor\fR \fBrand\fR \fBtanh\fR -\fBbool\fR \fBfmod\fR \fBround\fR \fBwide\fR -\fBceil\fR \fBhypot\fR \fBsin\fR +\fBabs\fR \fBacos\fR \fBasin\fR \fBatan\fR +\fBatan2\fR \fBbool\fR \fBceil\fR \fBcos\fR +\fBcosh\fR \fBdouble\fR \fBexp\fR \fBfloor\fR +\fBfmod\fR \fBhypot\fR \fBint\fR \fBlog\fR +\fBlog10\fR \fBmax\fR \fBmin\fR \fBpow\fR +\fBrand\fR \fBround\fR \fBsin\fR \fBsinh\fR +\fBsqrt\fR \fBsrand\fR \fBtan\fR \fBtanh\fR +\fBwide\fR .DE .PP .TP @@ -171,6 +176,12 @@ positive value. Returns the base 10 logarithm of \fIarg\fR. \fIArg\fR must be a positive value. .TP +\fBmax(\fIarg\fB, \fI...\fB)\fR +Returns the maximum value of all given numeric arguments. +.TP +\fBmin(\fIarg\fB, \fI...\fB)\fR +Returns the minimum value of all given numeric arguments. +.TP \fBpow(\fIx, y\fB)\fR Computes the value of \fIx\fR raised to the power \fIy\fR. If \fIx\fR is negative, \fIy\fR must be an integer value. |