Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:23Z
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
60K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
119K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
152K
11θ² + 3θ + 2 = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
255K
det| 9 4 ; 1 10 | = 86
173K
det| 7 7 ; 6 8 | = 14
∑_{k=1}^{n} k = n(n+1)/2
329K
7ψ² + 4ψ + 3 = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
314K
det| 7 2 ; 3 8 | = 50
180K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CaCO₃ → CaO + CO₂