Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:04Z
12r² + 6r + 1 = 0
det| 9 4 ; 1 10 | = 86
168K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 2 ; 6 5 | = 8
144K
det| 7 8 ; 4 8 | = 24
371K
4t² + 9t + 6 = 0
det| 5 6 ; 2 6 | = 18
354K
∑_{k=1}^{n} k = n(n+1)/2
70K