Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:23Z
d/dn [n^4] = 4n^3
\frac{2}{2} \sum_{i=1}^{n} i^{2}
384K
∑_{k=1}^{n} k = n(n+1)/2
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 12 1 ; 5 13 | = 151
163K
iħ ∂ψ/∂t = Ĥψ
det| 11 4 ; 5 12 | = 112
305K
det| 5 9 ; 7 6 | = -33
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
293K
det| 9 4 ; 1 10 | = 86
110K
det| 4 8 ; 3 5 | = -4
354K