Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:33Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∂φ/∂t = 3φ
∫₀^∞ e^(-t²) dt = √π / 2
144K
det| 1 4 ; 4 2 | = -14
det| 5 2 ; 3 6 | = 24
259K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
354K
det| 9 4 ; 1 10 | = 86
70K