Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:20Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
3r² + 6r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
177K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
∑_{k=1}^{n} k = n(n+1)/2
11K