Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:05Z
∇²x = 0
det| 7 4 ; 4 8 | = 40
446K
8n² + 3n + 6 = 0
det| 7 7 ; 4 8 | = 28
144K
∫₀^∞ e^(-θ²) dθ = √π / 2
371K
∂x/∂α = 7x
\frac{4}{6} \sum_{i=1}^{n} i^{2}
259K
∑_{k=1}^{n} k = n(n+1)/2
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 11 9 ; 0 12 | = 132
218K
det| 5 9 ; 7 6 | = -33
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 5 ; 0 12 | = 132
402K