Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:00Z
∇²x = 0
∫₀^∞ e^(-α²) dα = √π / 2
168K
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
det| 12 2 ; 2 13 | = 152
218K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0