Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 3 6 ; 0 4 | = 12
168K
∑_{k=1}^{n} k = n(n+1)/2
446K
∂φ/∂t = 3φ
\lim_{α\to 0} \frac{\sin α}{α} = 1
371K
det| 1 4 ; 4 2 | = -14
det| 7 4 ; 4 8 | = 40
86K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
234K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
F = G m₁m₂ / r²
4γ² + 3γ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-y²) dy = √π / 2