Cot x is 1/tan x or cos x / sin x or +- sqrt cosec^2 x -1.
Original Cast Recording. Arista, 1973. Includes original hit song Day by Day sung by Robin Lamont. Sung by the original cast members David Haskell, Peggy Gordon, Robin Lamont, Gilmer McCormick, Sonia Manzano, Jeffrey Mylett, Stephen Nathan, Herbie Braha, Joanne Jonas, and Lamar Alford.
YouTube. 1  In 1972, a Brooklyn bank robbery intended to fund a sex-change operation turned into a day-long standoff. Three years later, Sidney Lumet turned that strange story into Dog Day Afternoon, a lively, intense, and surprisingly funny crime film featuring one of Al Pacinoâs best performances.