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.
Mexico's president, Felipe CalderÃ³n, inaugurating the General Hospital in the city of AcÃ¡mbaro. A revamp of Mexicoâs beleaguered health-care system is proving to be a runaway success and offers a model for other nations seeking to reform their own systems, according to a review published this week in The Lancet.