Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:57Z
det| 11 8 ; 0 12 | = 132
det| 2 6 ; 0 3 | = 6
244K
det| 9 4 ; 1 10 | = 86
52K
N₂ + 3H₂ ⇌ 2NH₃
det| 8 5 ; 3 9 | = 57
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 5 ; 4 11 | = 90
137K
∑_{k=1}^{n} k = n(n+1)/2
196K