Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:13Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
det| 3 1 ; 3 4 | = 9
AgNO₃ + NaCl → AgCl↓ + NaNO₃
90K
det| 11 9 ; 5 12 | = 87
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5β² + 1β + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 7 ; 3 11 | = 89
262K
det| 9 4 ; 1 10 | = 86
196K
\frac{9}{1} \sum_{i=1}^{n} i^{2}
∇²θ = 0
ΔS ≥ 0