Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
det| 3 3 ; 0 4 | = 12
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 2 5 | = 18
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
358K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
121K
CaCO₃ → CaO + CO₂
det| 12 7 ; 7 13 | = 107
399K
det| 9 8 ; 1 10 | = 82
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K