Math Dump /sym/b652e3
id=990888 · host=jp.commstar.world · 2026-09-01 21:05Z
\frac{3}{9} \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
det| 6 6 ; 4 7 | = 18
8ω² + 7ω + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇ × E = −∂B/∂t
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
PV = nRT
det| 6 2 ; 0 7 | = 42
\oint_C \vec{F}\cdot d\vec{r} = 0