Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:20Z
iħ ∂ψ/∂t = Ĥψ
10t² + 5t + 5 = 0
det| 7 4 ; 4 8 | = 40
371K
∇ × E = −∂B/∂t
det| 3 6 ; 0 4 | = 12
259K
det| 8 7 ; 1 9 | = 65
∫₀^∞ e^(-n²) dn = √π / 2
234K
∑_{k=1}^{n} k = n(n+1)/2
218K
∑_{k=1}^{n} k = n(n+1)/2
354K