Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 19:09Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
428K
det| 11 2 ; 5 12 | = 122
238K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
268K
det| 9 1 ; 6 10 | = 84
∑_{k=1}^{n} k = n(n+1)/2
41K
∫₀^∞ e^(-θ²) dθ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
133K
AgNO₃ + NaCl → AgCl↓ + NaNO₃