Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:20Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 7 ; 3 11 | = 89
102K
∂x/∂γ = 3x
∫₀^∞ e^(-φ²) dφ = √π / 2
264K
∫₀^∞ e^(-x²) dx = √π / 2
276K
det| 5 2 ; 4 6 | = 22
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 5 3 ; 2 6 | = 24
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
CaCO₃ → CaO + CO₂
F = G m₁m₂ / r²