Heliopolis (ancient Egypt) from him the true length of the year and month, upon which he formed his octaeterid, or period of 8 years or 99 months. Ptolemy II had Manetho, the chief priest of Heliopolis, collect his history of the ancient kings of Egypt from its archives. The later Ptolemies probably took little interest in their "father" Ra, and Alexandria had eclipsed the learning of Heliopolis; thus with the withdrawal of royal favour Heliopolis quickly dwindled, and the students of native lore deserted it for other temples supported by a wealthy population of pious citizens. By the 1st century BC, in fact,
Conference of Rulers is accompanied by the Prime Minister. Every meeting of the Conference is chaired by one of the nine Malay rulers, who is appointed rotationally. The National Library has called the Conference of Rulers "the supreme institution in the country", which would mean even Parliament is subordinate to it. However, its role is "de facto" largely symbolic, as even the election of the "Yang di-Pertuan Agong" generally follows a fixed order based on the seniority of the Malay rulers at the time of independence in 1957. In policy-making, if the Conference of Rulers is involved, the "Yang di-Pertuan Agong" is constitutionally