Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:20Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
∂x/∂γ = 3x
\frac{2}{2} \sum_{i=1}^{n} i^{2}
276K
det| 5 2 ; 4 6 | = 22
CH₄ + 2O₂ → CO₂ + 2H₂O
250K
det| 5 3 ; 2 6 | = 24
det| 11 9 ; 0 12 | = 132
62K
det| 9 4 ; 1 10 | = 86
256K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-n²) dn = √π / 2
164K
CaCO₃ → CaO + CO₂
F = G m₁m₂ / r²