resolvent cubic造句
例句与造句
- In some cases, the concept of resolvent cubic is defined only when is a quartic in depressed form that is, when 0 } }.
- Note that the fifth definitions below also make sense and that the relationship between these resolvent cubics and are still valid if the characteristic of is equal to.
- It is not a resolvent invariant for, as being invariant by, in fact, it is a resolvent invariant for the dihedral subgroup, and is used to define the resolvent cubic of the quartic equation.
- In Galois theory, this map, or rather the corresponding map, corresponds to associating the Lagrange resolvent cubic to a quartic, which allows the quartic polynomial to be solved by radicals, as established by Lodovico Ferrari.
- This is stuck in directly between " This suggests using a . . . " and " . . . resolvent cubic whose roots may be variously described as a discrete Fourier transform or a Hadamard matrix transform . . ."
- It's difficult to find resolvent cubic in a sentence. 用resolvent cubic造句挺难的
- A striking application of such a family is in which gives a geometric solution to a quartic equation by considering the pencil of conics through the four roots of the quartic, and identifying the three degenerate conics with the three roots of the resolvent cubic.
- The reducible quadratics, in turn, may be determined by expressing the quadratic form as a matrix : reducible quadratics correspond to this matrix being singular, which is equivalent to its determinant being zero, and the determinant is a homogeneous degree three polynomial in and and corresponds to the resolvent cubic.
- Waring proved the main theorem on symmetric functions, and specially considered the relation between the roots of a quartic equation and its resolvent cubic . " M閙oire sur la r閟olution des 閝uations " ( " Memoire on the Solving of Equations " ) of Alexandre Vandermonde ( 1771 ) developed the theory of symmetric functions from a slightly different angle, but like Lagrange, with the goal of understanding solvability of algebraic equations.
- The above solution shows that a quartic polynomial with rational coefficients and a zero coefficient on the cubic term is factorable into quadratics with rational coefficients if and only if either the resolvent cubic "'( " " ) "'has a non-zero root which is the square of a rational, or is the square of rational and 0 } }; this can readily be checked using the rational root test.
- A couple years back I figured out how to solve an equation of the form f ( g ( x ) ) = 0 if I know how to solve f, and how to solve an equation of the form g ( x ) + C for arbitrary constant C . But for the Quartic, the middle terms had to have a certain relation, by doing a change of variables of the form y-\ lambda = x, I can transform any Quartic into the correct form, this involves solving a Cubic, the Resolvent Cubic in fact . talk ) 00 : 34, 29 July 2009 ( UTC)