Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 13:00Z
∇²y = 0
det| 3 4 ; 4 4 | = -4
det| 7 4 ; 4 8 | = 40
289K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-θ²) dθ = √π / 2
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
399K