1, find out q, which is q 1 on the right. The (1/3) x of this q 1 is the maximum number of times to look at f four times, and then you have to multiply it by (1/3) x.
2. The residual coefficient of f-(1/3) x * g is at most 3 times, and G is also 3 times, so if it can still be eliminated, multiply it by-1/9, and then find q 1, and then come out with r 1.
Then divide by g=r 1q2+r2, and find q2 r2 in the same way as above.
Then r 1=r2q3+r3. ......
Loop until divisible, that is, there is no r (remainder), then you can find the largest * * * factor, that is, r(k- 1)=r(k)q(k+ 1) in the previous step.
Elementary algebra begins with the simplest one-dimensional linear equation. On the one hand, elementary algebra further discusses binary and ternary linear equations, on the other hand, it studies equations that are larger than quadratic and can be reduced to quadratic. Along these two directions, algebra discusses the linear equations with any number of unknowns, also known as linear equations, and also studies the univariate equations with higher degrees.
This stage is called advanced algebra. Advanced algebra is a general term for the development of algebra to an advanced stage, including many branches. Higher algebra offered by universities now generally includes two parts: linear algebra and polynomial algebra.
Baidu encyclopedia-advanced algebra