Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:05Z
∇²x = 0
8n² + 3n + 6 = 0
∂x/∂α = 7x
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
∫₀^∞ e^(-ω²) dω = √π / 2
218K
\lim_{β\to 0} \frac{\sin β}{β} = 1
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
70K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K
5ψ² + 5ψ + 0 = 0