Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:11Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
446K
8n² + 3n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
371K
∂x/∂α = 7x
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 7 6 ; 1 8 | = 50
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 12 9 ; 5 13 | = 111
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0