15:58
Degrees vs Radians vs Gradians: Which is better and why?
Think degrees are a fundamental law of physics? Think again. The 360° circle isn’t woven into the fabric …
BigSigma Topic Curriculum
Algebra & Trigonometry
Rigorous mathematical proofs, visual animations, and intuitive conceptual explanations in Algebra & Trigonometry.
3
Video Lectures
15:58
04:05Stop trying to calculate Pi squared
What happens when you multiply an infinite, non-repeating decimal by itself? With numbers like the square root …
08:40I Flipped the Quadratic Formula Upside Down - Here is why
In high school math, the quadratic formula is drilled into our brains like a sacred nursery rhyme: $x = …