Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-n²) dn = √π / 2
46K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 8 ; 0 9 | = 72
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 2 ; 3 10 | = 84
399K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
AgNO₃ + NaCl → AgCl↓ + NaNO₃
144K
\lim_{z\to 0} \frac{\sin z}{z} = 1
67K
CH₄ + 2O₂ → CO₂ + 2H₂O
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
det| 9 5 ; 2 10 | = 80
346K