Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:59Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{7} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
60K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
230K
∑_{k=1}^{n} k = n(n+1)/2
11θ² + 3θ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
255K
det| 7 7 ; 6 8 | = 14
det| 7 4 ; 4 8 | = 40
368K
7ψ² + 4ψ + 3 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
314K
det| 7 2 ; 3 8 | = 50
180K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CaCO₃ → CaO + CO₂