Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:00Z
d/dn [n^4] = 4n^3
∑_{k=1}^{n} k = n(n+1)/2
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 5 3 ; 7 6 | = 9
259K
iħ ∂ψ/∂t = Ĥψ
det| 11 4 ; 5 12 | = 112
305K
det| 9 4 ; 1 10 | = 86
57K
det| 7 6 ; 1 8 | = 50
293K
∑_{k=1}^{n} k = n(n+1)/2
110K