Root-finding algorithm cubic polynomial may involve non-real cube roots). For polynomials of degree five or higher Abel–Ruffini theorem asserts that there is, in general, no radical expression of the roots. So, except for very low degrees, root finding of polynomials consists of finding approximations of the roots. By the fundamental theorem of algebra, one knows that a polynomial of degree has at most real or complex roots, and the this number is reached for almost all polynomials. It follows that the problem of root finding for polynomials may be split in three different subproblems; For finding one root, Newton's method and other
Curiosity: What's Inside the Cube? You're not just doing things in the cube. You don't realise it but you're doing something in something else as well at the same time." Peter Molyneux claimed that "what is inside the cube is life-changingly amazing by any definition". Critics stated that the game designer might be over-promising. When it was suggested to him that he should "tone down the enthusiasm", he responded: "I don’t want to believe less in something. I want to make something that is worthy of the emotion behind it." "Curiosity" was one of the few games that could be successfully played by a simple