Math Dump /sym/771fbc
id=684702 · host=jp.commstar.world · 2026-09-01 21:06Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
det| 9 8 ; 6 10 | = 42
det| 5 3 ; 7 6 | = 9
398K
PV = nRT
CaCO₃ → CaO + CO₂
\lim_{x\to 0} \frac{\sin x}{x} = 1
3z² + 9z + 7 = 0
det| 1 7 ; 7 2 | = -47
e^{i\pi} + 1 = 0
∂ω/∂θ = 8ω
CH₄ + 2O₂ → CO₂ + 2H₂O
4z² + 6z + 4 = 0
10t² + 6t + 7 = 0