Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:20Z
d/dn [n^4] = 4n^3
\frac{2}{2} \sum_{i=1}^{n} i^{2}
384K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
163K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
det| 11 4 ; 5 12 | = 112
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
293K
∑_{k=1}^{n} k = n(n+1)/2
110K
det| 7 4 ; 4 8 | = 40
34K
det| 8 9 ; 4 9 | = 36
354K