Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 23:13Z
∇ × E = −∂B/∂t
\lim_{α\to 0} \frac{\sin α}{α} = 1
115K
det| 7 4 ; 4 8 | = 40
322K
det| 9 1 ; 0 10 | = 90
∑_{k=1}^{n} k = n(n+1)/2
368K
∑_{k=1}^{n} k = n(n+1)/2
213K
PV = nRT
det| 2 2 ; 4 3 | = -2
331K
11r² + 7r + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
40K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
370K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
162K
\oint_C \vec{F}\cdot d\vec{r} = 0
ΔS ≥ 0
2H₂ + O₂ → 2H₂O