Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 20:34Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
430K
det| 6 6 ; 5 7 | = 12
197K
∇ × E = −∂B/∂t
7x² + 5x + 2 = 0
λ = h/p
\lim_{t\to 0} \frac{\sin t}{t} = 1
246K
∂α/∂r = 6α
∑_{k=1}^{n} k = n(n+1)/2
126K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0