X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginsh%2Fginsh.1.in;h=b3ceaa988cadd8b65e64839a104efd34696aefb9;hp=e520213846612ccb1ddeb0949ee29d0cd356a4b3;hb=HEAD;hpb=47512c1a9dba42e99570f617511db11dfcb176aa
diff --git a/ginsh/ginsh.1.in b/ginsh/ginsh.1.in
index e5202138..b3ceaa98 100644
--- 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
@@ -240,6 +248,12 @@ detail here. Please refer to the GiNaC documentation.
.BI collect_distributed( expression ", " list )
\- collects coefficients of like powers (result in distributed form)
.br
+.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
@@ -264,10 +278,7 @@ detail here. Please refer to the GiNaC documentation.
.BI divide( expression ", " expression )
\- exact polynomial division
.br
-.BI eval( "expression [" ", " level] )
-\- evaluates an expression, replacing symbols by their assigned value
-.br
-.BI evalf( "expression [" ", " level] )
+.BI evalf( expression )
\- evaluates an expression to a floating point number
.br
.BI evalm( expression )
@@ -276,15 +287,24 @@ 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
@@ -312,7 +332,7 @@ detail here. Please refer to the GiNaC documentation.
.BI nops( expression )
\- number of operands in expression
.br
-.BI normal( "expression [" ", " level] )
+.BI normal( expression )
\- rational function normalization
.br
.BI numer( expression )
@@ -336,9 +356,15 @@ 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
@@ -368,8 +394,8 @@ 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
@@ -418,8 +444,7 @@ 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
@@ -495,20 +520,14 @@ must be of a certain type (e.g. a symbol, or a list). The first argument has
number 0, the second argument number 1, etc.
.SH AUTHOR
.TP
-The GiNaC Group:
-.br
-Christian Bauer
-.br
-Alexander Frink
-.br
-Richard Kreckel
+The GiNaC maintainers .
.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 1999-2021 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
@@ -522,4 +541,5 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+USA.