Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:20Z
1y² + 4y + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
190K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
157K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
170K
E = mc²
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
138K