Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:42Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
218K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
det| 7 2 ; 1 8 | = 54
157K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K
5θ² + 8θ + 5 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
244K
∑_{k=1}^{n} k = n(n+1)/2
105K
det| 2 9 ; 1 3 | = -3
\frac{11}{6} \sum_{i=1}^{n} i^{2}
100K
det| 1 6 ; 1 2 | = -4
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃