We mainly focus on single variable with a single equation. We are interested in f(x∗)=0f(x^{*}) = 0f(x∗)=0 or equivalently g(x)=xg(x) = xg(x)=x because f(x)=g(x)−x=0f(x) = g(x) - x = 0f(x)=g(x)−x=0.
What if there are multiple variables? Is there a reduction algorithm? Or just linear algebra? How to do an efficient brute force to find all roots?
Intermediate Value Theorem
Taylor Theorem
20 pomo later
Last updated 6 years ago