Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:56Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
168K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
446K
∂φ/∂t = 3φ
det| 1 4 ; 4 2 | = -14
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 7 4 ; 4 8 | = 40
86K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
4γ² + 3γ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}