Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:35Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
∑_{k=1}^{n} k = n(n+1)/2
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
248K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
157K
ΔS ≥ 0
\frac{11}{8} \sum_{i=1}^{n} i^{2}
299K
5θ² + 8θ + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
105K
∫₀^∞ e^(-α²) dα = √π / 2
138K
\lim_{α\to 0} \frac{\sin α}{α} = 1
433K