Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:44Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 8 ; 3 5 | = -4
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
157K
ΔS ≥ 0
5θ² + 8θ + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
105K
det| 2 9 ; 1 3 | = -3
det| 4 2 ; 1 5 | = 18
138K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
354K