Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:00Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
248K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
157K
ΔS ≥ 0
det| 6 4 ; 4 7 | = 26
170K
5θ² + 8θ + 5 = 0
det| 2 2 ; 4 3 | = -2
105K
det| 2 9 ; 1 3 | = -3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K