Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:13Z
4y² + 8y + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
∂ω/∂t = 2ω
det| 6 9 ; 4 7 | = 6
338K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
396K