Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:55Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 3 7 ; 2 4 | = -2
46K
det| 2 3 ; 5 3 | = -9
468K
ω = 2πf
det| 11 9 ; 0 12 | = 132
278K
det| 1 7 ; 1 2 | = -5
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
316K