Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:25Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
264K
∑_{k=1}^{n} k = n(n+1)/2
276K
det| 8 2 ; 7 9 | = 58
250K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
62K
det| 2 4 ; 4 3 | = -10
46K
∑_{k=1}^{n} k = n(n+1)/2
164K