Math Dump /sym/000725
id=47359 · host=fr.findroms.cloud · 2026-08-20 02:11Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 5 ; 1 9 | = 67
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
79K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
43K
8α² + 7α + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 8 4 ; 2 9 | = 64
\frac{8}{3} \sum_{i=1}^{n} i^{2}
∇²β = 0
N₂ + 3H₂ ⇌ 2NH₃