Math Dump /sym/c44ff9
id=810558 · host=jp.commstar.world · 2026-09-01 21:08Z
\frac{2}{3} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
\frac{6}{2} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
CaCO₃ → CaO + CO₂
E = mc²
∇ × E = −∂B/∂t
F = ma
5x² + 4x + 6 = 0
det| 8 8 ; 2 9 | = 56
d/dz [z^3] = 3z^2
ΔS ≥ 0