Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:02Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
46K
iħ ∂ψ/∂t = Ĥψ
3r² + 6r + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 3 6 ; 0 4 | = 12
121K
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 11 9 ; 0 12 | = 132
11K