Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
468K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
\frac{5}{8} \sum_{i=1}^{n} i^{2}
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
∂ω/∂t = 2ω
det| 5 5 ; 3 6 | = 15
144K
det| 6 7 ; 2 7 | = 28
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
346K
det| 7 8 ; 0 8 | = 56
256K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K