Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:54Z
det| 12 3 ; 2 13 | = 150
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
∂y/∂φ = 5y
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
264K
∫₀^∞ e^(-n²) dn = √π / 2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
257K
F = G m₁m₂ / r²
det| 9 6 ; 0 10 | = 90
62K
det| 3 3 ; 4 4 | = 0
256K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O