5 verified, narrated animations about big o, reviewed by hand and checked at animation steps. Watch free; download the video or adapt it to your lesson with any paid plan.
This animation draws the full recursion tree for fib(5), showing all 15 calls and highlighting the repeated su…
Values 50, 30, 70, 20, 40, 60, 80, and 35 are inserted one at a time into a binary search tree, with each comp…
This animation plots O(1), O(log n), O(n), O(n log n), O(n^2), and O(2^n) on shared axes, showing how each cur…
This animation compares two ways to find the value 51 in a sorted list of 16 numbers. Linear search checks eac…
An array of eight values is recursively divided into halves until single elements remain, then pairs are merge…
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