Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:23Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
177K
det| 6 4 ; 0 7 | = 42
358K
∫₀^∞ e^(-θ²) dθ = √π / 2
399K
det| 9 4 ; 1 10 | = 86
387K
∑_{k=1}^{n} k = n(n+1)/2
144K
∫₀^∞ e^(-α²) dα = √π / 2
67K