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.
Also featured on. +8 other releases. Days Go By is the title of a single by Keith Urban, written by Urban and Monty Powell. The song was the lead-off single for his Be Here album, which ends with a variation called These Are the Days..It became Urban's fifth Number One single, spending four weeks at the top of the Billboard U.S. Hot Country Songs chart in late 2004.he song was the lead-off single for his Be Here album, which ends with a variation called These Are the Days.. It became Urban's fifth Number One single, spending four weeks at the top of the Billboard U.S. Hot Country Songs chart in late 2004.