Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:51Z
12r² + 6r + 1 = 0
det| 11 5 ; 0 12 | = 132
168K
∑_{k=1}^{n} k = n(n+1)/2
4t² + 9t + 6 = 0
det| 1 4 ; 3 2 | = -10
259K
det| 5 9 ; 7 6 | = -33
86K
det| 9 4 ; 1 10 | = 86
224K
∑_{k=1}^{n} k = n(n+1)/2
234K