Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:05Z
det| 11 8 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
244K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 5 3 ; 2 6 | = 24
196K