Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:29Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
465K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
152K
11θ² + 3θ + 2 = 0
\frac{1}{7} \sum_{i=1}^{n} i^{2}
173K
det| 7 7 ; 6 8 | = 14
Fe₂O₃ + 3CO → 2Fe + 3CO₂
329K
7ψ² + 4ψ + 3 = 0
2x² + 9x + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CaCO₃ → CaO + CO₂