Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:39Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
ω = 2πf
\lim_{α\to 0} \frac{\sin α}{α} = 1
289K
det| 1 7 ; 1 2 | = -5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
d/dn [n^1] = 1n^0
det| 5 9 ; 7 6 | = -33
316K
8β² + 8β + 2 = 0