Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:18Z
4y² + 8y + 1 = 0
det| 12 7 ; 5 13 | = 121
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 4 1 ; 2 5 | = 18
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
11K
det| 9 1 ; 4 10 | = 86
144K
det| 5 3 ; 2 6 | = 24
67K
\lim_{z\to 0} \frac{\sin z}{z} = 1
338K
∑_{k=1}^{n} k = n(n+1)/2
346K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K
CH₄ + 2O₂ → CO₂ + 2H₂O
348K
det| 1 5 ; 4 2 | = -18
396K