Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
det| 3 4 ; 6 4 | = -12
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 6 4 ; 0 7 | = 42
339K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 9 8 ; 1 10 | = 82
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
11K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
387K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
97K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
276K