Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:40Z
d/dn [n^4] = 4n^3
det| 9 6 ; 0 10 | = 90
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 11 9 ; 0 12 | = 132
163K
\oint_C \vec{F}\cdot d\vec{r} = 0
259K
iħ ∂ψ/∂t = Ĥψ
\frac{4}{6} \sum_{i=1}^{n} i^{2}
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
110K
det| 5 7 ; 5 6 | = -5