Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:10Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 2 ; 3 11 | = 104
446K
3x² + 3x + 6 = 0
det| 3 7 ; 2 4 | = -2
144K
det| 1 4 ; 3 2 | = -10
371K
∇²t = 0
det| 7 9 ; 1 8 | = 47
259K
7z² + 2z + 0 = 0
det| 9 4 ; 1 10 | = 86
224K