Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:42Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
278K
3r² + 6r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
E = mc²
det| 9 5 ; 1 10 | = 85
358K
det| 7 4 ; 4 8 | = 40
316K