Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:28Z
det| 11 8 ; 0 12 | = 132
N₂ + 3H₂ ⇌ 2NH₃
det| 11 9 ; 5 12 | = 87
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dz [z^11] = 11z^10
100K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
50K
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 7 4 ; 4 8 | = 40
196K