Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:50Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
ω = 2πf
det| 1 7 ; 1 2 | = -5
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 3 6 ; 0 4 | = 12
121K
det| 12 9 ; 5 13 | = 111
399K
∫₀^∞ e^(-ω²) dω = √π / 2
11K
∑_{k=1}^{n} k = n(n+1)/2
387K