Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:59Z
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 4 12 | = 96
det| 2 6 ; 0 3 | = 6
259K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
305K
5z² + 5z + 0 = 0
det| 5 6 ; 2 6 | = 18
110K
det| 7 7 ; 4 8 | = 28
300K
det| 7 4 ; 4 8 | = 40
354K
∑_{k=1}^{n} k = n(n+1)/2
368K