Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:53Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
276K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
250K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
62K
det| 9 4 ; 1 10 | = 86
256K