Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:24Z
det| 1 9 ; 3 2 | = -25
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
157K
6t² + 6t + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
170K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 7 4 ; 4 8 | = 40
105K
∂β/∂n = 7β
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
3n² + 4n + 2 = 0