Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:40Z
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 4 12 | = 96
det| 4 8 ; 3 5 | = -4
163K
det| 7 2 ; 7 8 | = 42
259K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
110K
det| 9 8 ; 3 10 | = 66
300K
det| 9 4 ; 1 10 | = 86
34K