Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:52Z
det| 10 1 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
468K
∇ × E = −∂B/∂t
det| 4 2 ; 6 5 | = 8
289K
det| 10 7 ; 3 11 | = 89
278K
4z² + 1z + 3 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
358K
ω = 2πf
∫₀^∞ e^(-x²) dx = √π / 2
399K