Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 02:19Z
det| 1 4 ; 0 2 | = 2
∑_{k=1}^{n} k = n(n+1)/2
218K
∂ψ/∂φ = 2ψ
\oint_C \vec{F}\cdot d\vec{r} = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
299K
∇²t = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
det| 7 4 ; 4 8 | = 40
105K
∫₀^∞ e^(-r²) dr = √π / 2
∂r/∂n = 3r