Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:13Z
∇²x = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
168K
8n² + 3n + 6 = 0
det| 5 2 ; 3 6 | = 24
144K
det| 9 4 ; 1 10 | = 86
371K
∂x/∂α = 7x
det| 9 8 ; 3 10 | = 66
259K
∑_{k=1}^{n} k = n(n+1)/2
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
218K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
402K
5ψ² + 5ψ + 0 = 0
det| 8 6 ; 6 9 | = 36