Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:22Z
d/dn [n^4] = 4n^3
∑_{k=1}^{n} k = n(n+1)/2
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 9 4 ; 1 10 | = 86
259K
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
305K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 9 8 ; 3 10 | = 66
293K
det| 12 2 ; 2 13 | = 152
34K