Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 9 4 ; 1 10 | = 86
468K
iħ ∂ψ/∂t = Ĥψ
det| 4 7 ; 2 5 | = 6
278K
3r² + 6r + 7 = 0
det| 5 6 ; 2 6 | = 18
177K
E = mc²
det| 11 5 ; 0 12 | = 132
399K