Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 08:07Z
F = G m₁m₂ / r²
3y² + 7y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
iħ ∂ψ/∂t = Ĥψ
10α² + 9α + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-r²) dr = √π / 2
11θ² + 5θ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0