who presides over the meeting of the rajya sabha
Rajya Sabha The Vice President of India (currently, Venkaiah Naidu) is the ex-officio Chairman of the Rajya Sabha, who presides over its sessions. The Deputy Chairman, who is elected from amongst the house's members, takes care of the day-to-day matters of the house in the absence of the Chairman. The Rajya Sabha held its first sitting on 13 May 1952.[5] The salary and other benefits for a member of Rajya Sabha are same as for a member of Lok Sabha.
Secretary-General of the United Nations As of 2018, the Secretary-General is António Guterres, appointed by the General Assembly on 13 October 2016.
United States House of Representatives Speakers serve as chairs of their party's steering committee, which is responsible for assigning party members to other House committees. The Speaker chooses the chairmen of standing committees, appoints most of the members of the Rules Committee, appoints all members of conference committees, and determines which committees consider bills.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.