Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:54Z
ω = 2πf
det| 9 4 ; 1 10 | = 86
468K
3γ² + 9γ + 0 = 0
∂β/∂z = 1β
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
∑_{k=1}^{n} k = n(n+1)/2
387K