Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:54Z
∑_{k=1}^{n} k = n(n+1)/2
3x² + 3x + 6 = 0
det| 1 4 ; 3 2 | = -10
144K
det| 9 4 ; 1 10 | = 86
371K
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
86K
7z² + 2z + 0 = 0
det| 11 9 ; 0 12 | = 132
224K
det| 12 1 ; 5 13 | = 151
218K
det| 8 9 ; 4 9 | = 36
70K