If you are currently stuck on Level O, remember: thousands of students have survived this level. The vectors, eigenvalues, and differential equations do make sense eventually. The solution book is your flashlight in the dark tunnel—but you still have to walk the tunnel yourself.
: The level concludes with the study of differential equations, which is the final topic before optional elective levels. Workload and Completion kumon level o solution book work
: First-order and higher-order equations, including applications. If you are currently stuck on Level O,