Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:43Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
218K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
248K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
299K
5θ² + 8θ + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
det| 11 4 ; 5 12 | = 112
105K
det| 2 9 ; 1 3 | = -3
Fe₂O₃ + 3CO → 2Fe + 3CO₂
100K
∫₀^∞ e^(-θ²) dθ = √π / 2
138K
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
12y² + 5y + 5 = 0