Uncanny Math Sounds

Every graph in this video plays itself — the curve is scanned left to right like a laser printer, and the height of the line at each point becomes a pitch. No music, no edits: what you hear IS the equation. 16 cursed formulas, one at a time: 0:00 Intro 0:03 sin x + cos x + tan x 0:19 tan(2x) − 2 tan x 0:35 sec(x²) + tanh(x³) + cot(x³) 0:53 cos(π·√(5^(1/x)) / x) 1:10 sin x + 9.5·sin(100x) — headphone warning 1:28 x·cos(500x) 1:45 lcm(log x, −x) 2:02 L + √(sgn(csc(2ᴸx))), L = [1,2,3,4] 2:18 2y² + 13x − 25 = x²·arcsin(sin x) 2:36 y! = x! 2:53 gcd(x², y²) = y 3:11 |sin(xπ − y)π|·π = (xπ/y)·log x 3:29 sin(√(x² + y²)) = y 3:48 sin 4x + cos 4y ≥ (x + y)²(y + cos(y sin y)·y) 4:07 sin(x² + y²) = cos(xy) 4:28 y = x + 1 — the calm after the storm Made with Manim. Each pitch is generated directly from the plotted points, so the sound and the shape are always perfectly in sync. #math #desmos #manim #sonification #mathart