Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
det| 8 6 ; 1 9 | = 66
46K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{2}{9} \sum_{i=1}^{n} i^{2}
339K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
177K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
CaCO₃ → CaO + CO₂
det| 11 8 ; 6 12 | = 84
399K
det| 9 8 ; 1 10 | = 82
det| 8 8 ; 6 9 | = 24
11K
∂ω/∂t = 2ω
\lim_{z\to 0} \frac{\sin z}{z} = 1
144K
det| 9 8 ; 4 10 | = 58
97K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K