Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:22Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
det| 11 3 ; 6 12 | = 114
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 9 5 ; 2 10 | = 80
339K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 3 10 | = 84
358K
det| 7 4 ; 4 8 | = 40
121K
det| 5 5 ; 3 6 | = 15
144K
∫₀^∞ e^(-x²) dx = √π / 2
67K
∑_{k=1}^{n} k = n(n+1)/2
346K