Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 23:33Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
det| 9 1 ; 0 10 | = 90
PV = nRT
∫₀^∞ e^(-θ²) dθ = √π / 2
331K
∫₀^∞ e^(-φ²) dφ = √π / 2
4K
11r² + 7r + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
40K
∑_{k=1}^{n} k = n(n+1)/2
370K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
162K
\oint_C \vec{F}\cdot d\vec{r} = 0
ΔS ≥ 0
2H₂ + O₂ → 2H₂O
\frac{5}{3} \sum_{i=1}^{n} i^{2}