Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:17Z
iħ ∂ψ/∂t = Ĥψ
10t² + 5t + 5 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
371K
∇ × E = −∂B/∂t
det| 8 7 ; 1 9 | = 65
∑_{k=1}^{n} k = n(n+1)/2
234K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
ω = 2πf