Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 15:57Z
\frac{7}{8} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
CaCO₃ → CaO + CO₂
det| 9 6 ; 0 10 | = 90
102K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
57K
\frac{3}{5} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
257K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
62K
det| 4 2 ; 3 5 | = 14
256K