Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:34Z
ω = 2πf
\frac{2}{2} \sum_{i=1}^{n} i^{2}
468K
3γ² + 9γ + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
∂β/∂z = 1β
det| 12 6 ; 0 13 | = 156
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
358K
\lim_{t\to 0} \frac{\sin t}{t} = 1
121K
det| 10 3 ; 0 11 | = 110
∫₀^∞ e^(-t²) dt = √π / 2
316K
det| 5 9 ; 7 6 | = -33
387K