Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:20Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
ω = 2πf
det| 9 4 ; 1 10 | = 86
289K
det| 1 7 ; 1 2 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
358K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
d/dn [n^1] = 1n^0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
8β² + 8β + 2 = 0