There is a typo or they are simply trying to show how to solve an equation with x in it. The equation should be [math]y^3 + py + q = 0[/math]. y is simply a translation to get the cubic to a form that is more easily dealt with.
There is a typo or they are simply trying to show how to solve an equation with x in it. The equation should be [math]y^3 + py + q = 0[/math]. y is simply a translation to get the cubic to a form that is more easily dealt with.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
