Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:54Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 3 1 ; 3 4 | = 9
\frac{11}{6} \sum_{i=1}^{n} i^{2}
90K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
100K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
50K
5β² + 1β + 1 = 0
det| 7 4 ; 4 8 | = 40
137K
det| 3 3 ; 4 4 | = 0
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
262K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
196K
\frac{9}{1} \sum_{i=1}^{n} i^{2}