[Axiom-developer] Need install help

[donald]

On my Fedora 14 platform, I have successfully:
yum install xterm emacs git-core patch texlive texlive-latex m4
yum install libXt-devel libXpm-devel gcc xorg-x11-proto-devel
--all installed, some already up to date

downloaded axiom-fedora-jan2011-bin.tgz and unzipped the tarball into 
/home/donald/axiom.
cd axiom
export AXIOM=`pwd`/mnt/fedora10
export PATH=$AXIOM/bin:$PATH
address@hidden ~]$ axiom
bash: axiom: command not found...

The file structure under /axiom appears to my untutored eye to be 
complete. I can walk down the file structure in Firefox 
(file:///axiom/mnt/fedora/axbook and DISPLAY but not execute the 
javascript text. I can *visualize* the text using Chrome. I've obviously 
missed (or mangled) an important step.  Can someone nudge me in the 
right direction?  TIA,

Donald