Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:44Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
248K
det| 7 6 ; 1 8 | = 50
157K
ΔS ≥ 0
∫₀^∞ e^(-x²) dx = √π / 2
170K
5θ² + 8θ + 5 = 0
det| 4 6 ; 4 5 | = -4
244K
det| 2 9 ; 1 3 | = -3