Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 04:11Z
∇²y = 0
det| 11 9 ; 0 12 | = 132
46K
∫₀^∞ e^(-x²) dx = √π / 2
468K
11γ² + 9γ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
177K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
358K
∑_{k=1}^{n} k = n(n+1)/2
399K
∑_{k=1}^{n} k = n(n+1)/2
316K