Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:09Z
∇²x = 0
8n² + 3n + 6 = 0
det| 2 8 ; 7 3 | = -50
371K
∂x/∂α = 7x
∫₀^∞ e^(-θ²) dθ = √π / 2
259K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∫₀^∞ e^(-α²) dα = √π / 2
234K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 11 4 ; 5 12 | = 112
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃