Keywords: Arabic mathematical zain.PNG Arabic mathematical zain Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Sreejithk2000 using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text by Mabuhelwa 2009-03-22 Mabuhelwa Original uploader was Mabuhelwa at http //en wikipedia org en wikipedia Released into the public domain by the author Own en wikipedia Mabuhelwa original upload log page en wikipedia Arabic_mathematical_zain PNG 2009-03-22 02 41 Mabuhelwa 39×45× 443 bytes <nowiki>own work</nowiki> Arabic mathematical symbols |