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.
Haste the Day. Haste the Day is an American metalcore band formed in Carmel, Indiana in 2001 and signed to Solid State Records. Their name is derived from a lyric in the hymn It Is Well with My Soul by Horatio Spafford.