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
371K
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
259K
∑_{k=1}^{n} k = n(n+1)/2
86K
det| 8 7 ; 1 9 | = 65
det| 4 8 ; 3 5 | = -4
224K
∫₀^∞ e^(-n²) dn = √π / 2
234K