Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:41Z
det| 10 1 ; 0 11 | = 110
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
278K
4z² + 1z + 3 = 0
det| 9 4 ; 1 10 | = 86
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
ΔS ≥ 0
det| 10 2 ; 3 11 | = 104
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
ω = 2πf