Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:50Z
ω = 2πf
\frac{2}{2} \sum_{i=1}^{n} i^{2}
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
3γ² + 9γ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
289K
∂β/∂z = 1β
∑_{k=1}^{n} k = n(n+1)/2
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
det| 9 4 ; 1 10 | = 86
399K
det| 7 9 ; 1 8 | = 47
316K
∑_{k=1}^{n} k = n(n+1)/2
11K