Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:07Z
∇²x = 0
8n² + 3n + 6 = 0
det| 9 4 ; 1 10 | = 86
144K
∂x/∂α = 7x
det| 6 6 ; 5 7 | = 12
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 5 6 ; 2 6 | = 18
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\frac{8}{7} \sum_{i=1}^{n} i^{2}
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0