Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:43Z
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
168K
10t² + 5t + 5 = 0
det| 7 4 ; 4 8 | = 40
144K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
86K
det| 8 7 ; 1 9 | = 65
det| 3 6 ; 0 4 | = 12
224K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
ω = 2πf