Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:43Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{3}{2} \sum_{i=1}^{n} i^{2}
289K
∫₀^∞ e^(-θ²) dθ = √π / 2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 8 ; 1 10 | = 82
det| 12 8 ; 7 13 | = 100