Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:00Z
ω = 2πf
det| 7 4 ; 4 8 | = 40
468K
3γ² + 9γ + 0 = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
289K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
278K
∂β/∂z = 1β
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
det| 10 3 ; 0 11 | = 110
∫₀^∞ e^(-t²) dt = √π / 2
399K
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
d/dα [α^12] = 12α^11