Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 23:10Z
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
115K
det| 7 4 ; 4 8 | = 40
322K
det| 9 1 ; 0 10 | = 90
\frac{2}{2} \sum_{i=1}^{n} i^{2}
213K
PV = nRT
AgNO₃ + NaCl → AgCl↓ + NaNO₃
331K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
4K
11r² + 7r + 3 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
370K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0