Keywords: Arabic mathematical dal.PNG Arabic mathematical dal 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 talk 2009-03-21 Mabuhelwa talk 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_dal PNG 2009-03-21 01 12 Mabuhelwa 38×44× 478 bytes <nowiki></nowiki> Arabic mathematical symbols |