Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:12Z
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
465K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 7 7 ; 4 8 | = 28
60K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
119K
11θ² + 3θ + 2 = 0
det| 7 7 ; 6 8 | = 14
det| 2 3 ; 5 3 | = -9
329K
7ψ² + 4ψ + 3 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
314K
2x² + 9x + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CaCO₃ → CaO + CO₂