Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 06:53Z
det| 3 9 ; 6 4 | = -42
det| 11 4 ; 5 12 | = 112
446K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
144K
2z² + 2z + 5 = 0
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
234K
∫₀^∞ e^(-t²) dt = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
354K
det| 4 5 ; 7 5 | = -15