Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:56Z
∑_{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}
\lim_{α\to 0} \frac{\sin α}{α} = 1
60K
det| 2 8 ; 7 3 | = -50
230K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
119K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
152K
11θ² + 3θ + 2 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
255K
det| 7 7 ; 6 8 | = 14
det| 7 4 ; 4 8 | = 40
368K
7ψ² + 4ψ + 3 = 0
det| 7 2 ; 3 8 | = 50
180K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CaCO₃ → CaO + CO₂