Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 00:27Z
11y² + 4y + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-α²) dα = √π / 2
57K
det| 12 1 ; 0 13 | = 156
∑_{k=1}^{n} k = n(n+1)/2
276K
CaCO₃ → CaO + CO₂
E = mc²
det| 7 4 ; 4 8 | = 40
62K
CH₄ + 2O₂ → CO₂ + 2H₂O
2H₂ + O₂ → 2H₂O