Fix URL of CODA.

[ginac.git] / ginsh / ginsh.1.in

diff --git a/ginsh/ginsh.1.in b/ginsh/ginsh.1.in
index f161576817dc7293c1913903c3781a95f7c2a082..2f803eda33af18be04b8b9e23e55a9b9774b334f 100644 (file)
--- a/ginsh/ginsh.1.in
+++ b/ginsh/ginsh.1.in
@@ -82,6 +82,14 @@ when they are used. To refer to the unevaluated symbol, put single quotes
 .RB ( ' )
 around the name, as demonstrated for the "unassign" command above.
 .PP
+Symbols are considered to be in the complex domain by default, i.e. they are
+treated as if they stand in for complex numbers. This behavior can be changed
+by using the keywords
+.BI real_symbols
+and 
+.BI complex_symbols
+and affects all newly created symbols.
+.PP
 The following symbols are pre-defined constants that cannot be assigned
 a value by the user:
 .RS
@@ -243,6 +251,9 @@ detail here. Please refer to the GiNaC documentation.
 .BI collect_common_factors( expression )
 \- collects common factors from the terms of sums
 .br
+.BI conjugate( expression )
+\- complex conjugation
+.br
 .BI content( expression ", " symbol )
 \- content part of a polynomial
 .br
@@ -279,15 +290,24 @@ detail here. Please refer to the GiNaC documentation.
 .BI expand( expression )
 \- expands an expression
 .br
+.BI factor( expression )
+\- factorizes an expression (univariate)
+.br
 .BI find( expression ", " pattern )
 \- returns a list of all occurrences of a pattern in an expression
 .br
+.BI fsolve( expression ", " symbol ", " number ", " number )
+\- numerically find root of a real-valued function within an interval
+.br
 .BI gcd( expression ", " expression )
 \- greatest common divisor
 .br
 .BI has( expression ", " pattern )
 \- returns "1" if the first expression contains the pattern as a subexpression, "0" otherwise
 .br
+.BI integer_content( expression )
+\- integer content of a polynomial
+.br
 .BI inverse( matrix )
 \- inverse of a matrix
 .br
@@ -339,9 +359,15 @@ detail here. Please refer to the GiNaC documentation.
 .BI quo( expression ", " expression ", " symbol )
 \- quotient of polynomials
 .br
+.BI rank( matrix )
+\- rank of a matrix
+.br
 .BI rem( expression ", " expression ", " symbol )
 \- remainder of polynomials
 .br
+.BI resultant( expression ", " expression ", " symbol )
+\- resultant of two polynomials with respect to symbol s
+.br
 .BI series( expression ", " relation-or-symbol ", " order )
 \- series expansion
 .br
@@ -371,8 +397,8 @@ detail here. Please refer to the GiNaC documentation.
 .BI transpose( matrix )
 \- transpose of a matrix
 .br
-.BI unassign( symbol )
-\- unassign an assigned symbol
+.BI unassign( 'symbol' )
+\- unassign an assigned symbol (mind the quotes, please!)
 .br
 .BI unit( expression ", " symbol )
 \- unit part of a polynomial
@@ -421,8 +447,7 @@ The command
 .RE
 prints the given
 .I expression
-in a way that can be used in a C or C++ program (complex numbers are not
-supported, though).
+in a way that can be used in a C or C++ program.
 .PP
 The command
 .RS
@@ -505,13 +530,15 @@ Christian Bauer <Christian.Bauer@uni-mainz.de>
 Alexander Frink <Alexander.Frink@uni-mainz.de>
 .br
 Richard Kreckel <Richard.Kreckel@uni-mainz.de>
+.br
+Jens Vollinga <vollinga@thep.physik.uni-mainz.de>
 .SH SEE ALSO
 GiNaC Tutorial \- An open framework for symbolic computation within the
 C++ programming language
 .PP
 CLN \- A Class Library for Numbers, Bruno Haible
 .SH COPYRIGHT
-Copyright \(co 1999-2002 Johannes Gutenberg Universit\(:at Mainz, Germany
+Copyright \(co 1999-2010 Johannes Gutenberg Universit\(:at Mainz, Germany
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by