Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:45Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-t²) dt = √π / 2
384K
det| 11 9 ; 4 12 | = 96
det| 5 6 ; 2 6 | = 18
259K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
305K
det| 6 6 ; 5 7 | = 12
110K
det| 4 8 ; 3 5 | = -4
300K