Solving equations using iteration – Higher tier Approximate solutions to more complex equations can be found using a process called iteration. Iteration means repeatedly carrying out a process.

Given any cubic or quartic equation with real coefficients, it can be transformed by a change of variable into a standard form, and thus solved by means of a double-sided scale (Fig. 1) in the ...

These mysterious surfaces were made more than a century ago by mathematicians to answer a simple question: What does an equation look like?

In this paper, based on the inner-outer (IO) iteration framework [17], by introducing some tunable parameters, an SOR-type IO (SIO) iteration method is proposed for solving the Sylvester matrix ...