Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:37Z
ω = 2πf
det| 5 6 ; 2 6 | = 18
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
3γ² + 9γ + 0 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
∂β/∂z = 1β
∑_{k=1}^{n} k = n(n+1)/2
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
det| 7 4 ; 4 8 | = 40
121K
det| 10 3 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
399K
\frac{7}{5} \sum_{i=1}^{n} i^{2}
d/dα [α^12] = 12α^11
N₂ + 3H₂ ⇌ 2NH₃
det| 2 6 ; 3 3 | = -12