Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
det| 7 8 ; 0 8 | = 56
177K
iħ ∂ψ/∂t = Ĥψ
det| 11 8 ; 6 12 | = 84
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
det| 9 7 ; 3 10 | = 69
387K
∂ω/∂t = 2ω
det| 7 4 ; 4 8 | = 40
97K
det| 11 1 ; 0 12 | = 132
338K
det| 9 7 ; 1 10 | = 83
276K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
256K