Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:41Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-x²) dx = √π / 2
399K
det| 9 8 ; 1 10 | = 82
det| 9 4 ; 1 10 | = 86
387K