Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:05Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
102K
CH₄ + 2O₂ → CO₂ + 2H₂O
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
264K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
276K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
257K