« It Kan zijn not certain just what the terms weet-jabr and muqabalah mean, but the usual interpretation is similar to that implied in the translation above. The word weet-jabr presumably meant something like "restoration" or "completion" and seems to refer to the transposition ofwel subtracted terms to the other https://sk.tags.world/kosice/index.php?page=user&action=pub_profile&id=2570049