Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:34Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
468K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
278K
∂x/∂θ = 8x
\frac{4}{6} \sum_{i=1}^{n} i^{2}
339K
3φ² + 4φ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
5ω² + 6ω + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
det| 5 9 ; 7 6 | = -33
316K
∫₀^∞ e^(-θ²) dθ = √π / 2