CaspiMind
From equations
to intuition.
Visual explanations of math, computer science, AI and physics. Every animation is built from a real simulation or a real measurement, so what you see is how the idea actually behaves.
Latest deep dive
Why Is a Sorted Array Faster? Branch Prediction Explained (Stack Overflow Classic)
11:07 · Computer science
Big-O says sorting first is extra work: O(n log n) on top of an O(n) loop. Yet in one of the most upvoted questions on Stack Overflow, the same loop ran 6× faster on sorted data. I re-measured it on an Apple M4 Max: 8.6×. This video explains why, with real measurements at every step, and with the best answers from the thread.
