Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 1 1 ; 6 2 | = -4
358K
CaCO₃ → CaO + CO₂
\lim_{x\to 0} \frac{\sin x}{x} = 1
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
det| 5 8 ; 2 6 | = 14
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
\lim_{t\to 0} \frac{\sin t}{t} = 1
348K
∑_{k=1}^{n} k = n(n+1)/2
396K