Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:08Z
∇²x = 0
det| 9 8 ; 3 10 | = 66
446K
8n² + 3n + 6 = 0
det| 7 4 ; 4 8 | = 40
144K
∑_{k=1}^{n} k = n(n+1)/2
371K
∂x/∂α = 7x
det| 11 4 ; 5 12 | = 112
86K
∫₀^∞ e^(-t²) dt = √π / 2
354K
∑_{k=1}^{n} k = n(n+1)/2
70K