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
∑_{k=1}^{n} k = n(n+1)/2
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
248K
ΔS ≥ 0
CH₄ + 2O₂ → CO₂ + 2H₂O
170K
5θ² + 8θ + 5 = 0
det| 2 6 ; 0 3 | = 6
244K
det| 2 9 ; 1 3 | = -3
det| 2 7 ; 7 3 | = -43
138K
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
354K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
433K
\oint_C \vec{F}\cdot d\vec{r} = 0