Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:13Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
∫₀^∞ e^(-ψ²) dψ = √π / 2
46K
det| 9 5 ; 1 10 | = 85
468K
ω = 2πf
∫₀^∞ e^(-α²) dα = √π / 2
289K
det| 1 7 ; 1 2 | = -5
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
177K
det| 9 4 ; 1 10 | = 86
358K
∑_{k=1}^{n} k = n(n+1)/2
121K