.TH FRICAS "1" "April 2017" "FriCAS" "User Commands" .SH NAME fricas, efricas \- advanced computer algebra system. .SH SYNOPSIS .B fricas [options] .br .B efricas .SH DESCRIPTION .PP .I FriCAS is an advanced computer algebra system. .B efricas starts FriCAS inside Emacs .B fricas starts FriCAS using command line interface. .B fricas has the following options: .TP [-nosman] use plain command line interface (disables other options). This option is mandatory when .I FriCAS takes input from a pipe .TP [-ht|-noht] whether to use HyperDoc .TP [-gr|-nogr] whether to use Graphics .TP [-clef |-noclef] whether to use Clef .TP [-iw|-noiw] start in interpreter window .TP [-ihere|-noihere] start an interpreter buffer in the original window. .TP [-nox] don't use X Windows .TP [-go|-nogo] whether to start system .TP [-ws wsname] use named workspace .TP [-list] list workspaces only .TP [-clefprog fname] use named program for Clef (command line editing) .TP [-h] show usage .TP [-eval code] evaluate specified code at start .TP [-texmacs] setup FriCAS for communication in TeXmacs protocol .TP [-emacs] setup for emacs frontend .PP .SH "SEE ALSO" The full documentation for .B fricas is maintained as a set of HyperDoc pages. If .B fricas is stared inside X Windows environment by default HyperDoc window will pop up on the screen giving access to complete documentation. .SH "BUGS" Piping data to .I FriCAS does not work without '-nosman' option