Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:48Z
det| 10 1 ; 0 11 | = 110
∇ × E = −∂B/∂t
4z² + 1z + 3 = 0
∫₀^∞ e^(-t²) dt = √π / 2
339K
det| 3 7 ; 2 4 | = -2
177K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 2 3 ; 5 3 | = -9
387K