Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:16Z
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
\frac{1}{7} \sum_{i=1}^{n} i^{2}
60K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
230K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
119K
11θ² + 3θ + 2 = 0
det| 7 7 ; 6 8 | = 14
det| 10 3 ; 4 11 | = 98
329K
7ψ² + 4ψ + 3 = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
314K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
180K
AgNO₃ + NaCl → AgCl↓ + NaNO₃