Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:26Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
46K
ω = 2πf
det| 11 9 ; 0 12 | = 132
278K
det| 1 7 ; 1 2 | = -5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
d/dn [n^1] = 1n^0
8β² + 8β + 2 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
det| 2 7 ; 7 3 | = -43
387K