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.
American composer and lyricist Stephen Sondheim is mainly known for his stage works, which include âA Funny Thing Happened on the Way to the Forumâ (1962); âAnyone Can Whistleâ (1964); âCompanyâ (1970); âFolliesâ (1971); and âA Little Night Musicâ (1973).