Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:48Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 2 ; 3 6 | = 24
46K
iħ ∂ψ/∂t = Ĥψ
det| 7 7 ; 4 8 | = 28
289K
3r² + 6r + 7 = 0
det| 9 4 ; 1 10 | = 86
177K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
399K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K