Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:33Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 8 9 ; 4 9 | = 36
46K
∫₀^∞ e^(-z²) dz = √π / 2
468K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
278K
det| 1 7 ; 1 2 | = -5
det| 2 6 ; 0 3 | = 6
177K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
358K
det| 9 4 ; 1 10 | = 86
121K