Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:39Z
det| 10 1 ; 0 11 | = 110
∫₀^∞ e^(-x²) dx = √π / 2
46K
det| 4 2 ; 6 5 | = 8
468K
∇ × E = −∂B/∂t
det| 9 5 ; 1 10 | = 85
278K
4z² + 1z + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
ΔS ≥ 0
ω = 2πf