Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:57Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
46K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
289K
det| 5 9 ; 7 6 | = -33
278K
det| 1 7 ; 1 2 | = -5
det| 12 1 ; 5 13 | = 151
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 7 8 | = 42
121K
d/dn [n^1] = 1n^0
8β² + 8β + 2 = 0
det| 12 2 ; 2 13 | = 152
11K