Arabic numerals Libya to Morocco. Arabs, on the other hand, call the base-10 system (not just these digits) "Hindu numerals", referring to their origin in India. This is not to be confused with what the Arabs call the "Hindi numerals", namely the Eastern Arabic numerals ( - - - - - - - - - ) used in the Middle East, or any of the numerals currently used in Indian languages (e.g. Devanagari: ). The European acceptance of the numerals was accelerated by the invention of the printing press, and they became widely known during the 15th century. Early evidence of their
Arabic grammar as used in Classical Arabic, is extremely complex. The system of rules is presented below. In reality, however, this system is never used: Large numbers are always written as numerals rather than spelled out, and are pronounced using a simplified system, even in formal contexts. Example: Cardinal numerals ( "") from 0-10. Zero is "ṣifr", from which the words "cipher" and "zero" are ultimately derived. The endings in brackets are dropped in less formal Arabic and in pausa. () is pronounced as simple in these cases. If a noun ending in is the first member of an idafa, the is