Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 00:04Z
2H₂ + O₂ → 2H₂O
det| 2 4 ; 4 3 | = -10
244K
det| 8 8 ; 7 9 | = 16
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
100K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
50K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 2 2 | = -6
197K
det| 10 3 ; 0 11 | = 110
9z² + 8z + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
349K