Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
det| 8 6 ; 1 9 | = 66
468K
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
339K
det| 12 7 ; 5 13 | = 121
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
CaCO₃ → CaO + CO₂
det| 7 9 ; 6 8 | = 2
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 5 8 ; 2 6 | = 14
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
338K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
∑_{k=1}^{n} k = n(n+1)/2
346K
\lim_{t\to 0} \frac{\sin t}{t} = 1
348K
\lim_{y\to 0} \frac{\sin y}{y} = 1
396K