1 C is the vertical offset (height of the baseline). 2  P is the period or wavelength (the length of each cycle). 3  Ï is the angular frequency, and is given by. 4  Ï= 2Ï/ P or P = 2Ï/Ï.
President of Mexico. The President of the United Mexican States (Spanish: Presidente de los Estados Unidos Mexicanos) is the head of state and government of Mexico. Under the Constitution, the president is also the Supreme Commander of the Mexican armed forces. The current President is Enrique PeÃ±a Nieto, who took office on December 1, 2012.
Benito JuÃ¡rez; 26th President of Mexico; In office 15 January 1858 â 18 July 1872: Preceded by: Ignacio Comonfort: Succeeded by: SebastiÃ¡n Lerdo de Tejada: President of the Mexican Supreme Court; In office 25 October 1857 â 15 January 1858: Preceded by: Luis de la Rosa Oteiza: Succeeded by: JosÃ© Ignacio PavÃ³n: Secretary of the Interior; In office