Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:19Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 11 5 ; 0 12 | = 132
46K
det| 7 6 ; 1 8 | = 50
468K
ω = 2πf
det| 1 7 ; 1 2 | = -5
det| 7 4 ; 4 8 | = 40
339K
det| 4 7 ; 2 5 | = 6
177K
∑_{k=1}^{n} k = n(n+1)/2
358K
det| 12 9 ; 5 13 | = 111
399K