Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 13:05Z
det| 11 7 ; 6 12 | = 90
det| 7 4 ; 4 8 | = 40
168K
∑_{k=1}^{n} k = n(n+1)/2
446K
d/dy [y^12] = 12y^11
9n² + 8n + 0 = 0
det| 11 5 ; 0 12 | = 132
259K
d/dt [t^5] = 5t^4
∑_{k=1}^{n} k = n(n+1)/2
224K
∇²t = 0
ΔS ≥ 0
8n² + 2n + 0 = 0
e^{i\pi} + 1 = 0