Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:21Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
52K
det| 3 1 ; 3 4 | = 9
det| 7 7 ; 4 8 | = 28
90K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5β² + 1β + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 2 ; 7 2 | = -12
262K
\frac{9}{1} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
218K
∇²θ = 0
ΔS ≥ 0