Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:43Z
det| 11 8 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
244K
N₂ + 3H₂ ⇌ 2NH₃
det| 12 9 ; 5 13 | = 111
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 9 ; 5 10 | = 45
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
CH₄ + 2O₂ → CO₂ + 2H₂O
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
196K
det| 5 3 ; 2 6 | = 24
299K