Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:17Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
384K
det| 11 9 ; 4 12 | = 96
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
305K
∑_{k=1}^{n} k = n(n+1)/2
293K
∫₀^∞ e^(-x²) dx = √π / 2
110K
det| 7 9 ; 1 8 | = 47
354K