Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:04Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 5 6 ; 2 6 | = 18
468K
3γ² + 9γ + 0 = 0
det| 7 4 ; 4 8 | = 40
289K
det| 5 3 ; 7 6 | = 9
278K
∂β/∂z = 1β
det| 11 4 ; 5 12 | = 112
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
det| 10 3 ; 0 11 | = 110
\frac{7}{5} \sum_{i=1}^{n} i^{2}
d/dα [α^12] = 12α^11
N₂ + 3H₂ ⇌ 2NH₃