Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:31Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
det| 1 7 ; 1 2 | = -5
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
358K
d/dn [n^1] = 1n^0
det| 9 6 ; 0 10 | = 90
399K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K
8β² + 8β + 2 = 0