Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
46K
det| 3 9 ; 1 4 | = 3
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 1 5 ; 1 2 | = -3
339K
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
121K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
det| 4 3 ; 6 5 | = 2
316K
det| 9 8 ; 1 10 | = 82
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
CH₄ + 2O₂ → CO₂ + 2H₂O
67K
∑_{k=1}^{n} k = n(n+1)/2
338K
\frac{5}{6} \sum_{i=1}^{n} i^{2}
276K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
256K