Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 13:00Z
det| 11 7 ; 6 12 | = 90
d/dy [y^12] = 12y^11
det| 7 4 ; 4 8 | = 40
371K
9n² + 8n + 0 = 0
det| 5 9 ; 7 6 | = -33
86K
d/dt [t^5] = 5t^4
∫₀^∞ e^(-n²) dn = √π / 2
234K
det| 2 8 ; 7 3 | = -50
354K
∑_{k=1}^{n} k = n(n+1)/2
70K