The World Is Mine (Ice Cube song) The song was later re-released on Ice Cube's compilation "In the Movies". The World Is Mine (Ice Cube song) "The World Is Mine" is a song written, produced and performed by American recording artist Ice Cube. It was released as the first single from the soundtrack to the 1997 action thriller film "Dangerous Ground". It was recorded at Ice Cube's home recording studio Westside Studios in California, and released on January 13, 1997 via Jive Records. Fellow rappers Mack 10 and K-Dee made cameo appearance on the track and in its music video. The single peaked at number 55 on
Principal root of unity Principal root of unity In mathematics, a principal "n"-th root of unity (where "n" is a positive integer) of a ring is an element formula_1 satisfying the equations In an integral domain, every primitive "n"-th root of unity is also a principal formula_3-th root of unity. In any ring, if formula_3 is a power of formula_5, then any formula_6-th root of formula_7 is a principal formula_3-th root of unity. A non-example is formula_9 in the ring of integers modulo formula_10; while formula_11 and thus formula_9 is a cube root of unity, formula_13 meaning that it is not a "principal" cube