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
∑_{k=1}^{n} k = n(n+1)/2
144K
9n² + 8n + 0 = 0
d/dt [t^5] = 5t^4
∇²t = 0
det| 10 2 ; 3 11 | = 104
354K
8n² + 2n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
70K