Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{6}{1} \sum_{i=1}^{n} i^{2}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 5 4 ; 5 6 | = 10
339K
iħ ∂ψ/∂t = Ĥψ
det| 3 9 ; 1 4 | = 3
121K
CaCO₃ → CaO + CO₂
\frac{5}{6} \sum_{i=1}^{n} i^{2}
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 9 8 ; 1 10 | = 82
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
det| 4 1 ; 2 5 | = 18
67K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
97K
det| 10 5 ; 6 11 | = 80
276K
∫₀^∞ e^(-α²) dα = √π / 2
346K