Math Dump /sym/6497ad
id=967496 · host=jp.commstar.world · 2026-09-01 21:07Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
det| 6 9 ; 0 7 | = 42
9r² + 5r + 3 = 0
∂β/∂θ = 5β
∫₀^∞ e^(-x²) dx = √π / 2
CaCO₃ → CaO + CO₂
E = mc²
e^{i\pi} + 1 = 0
det| 9 9 ; 5 10 | = 45
iħ ∂ψ/∂t = Ĥψ
F = ma