Lattice Export /sym/9e5964
id=22826 · host=de.formula-vault.cloud · 2026-10-13 05:46Z
∑_{k=1}^{n} k = n(n+1)/2
det| 6 2 ; 4 7 | = 34
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
407K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
6y² + 9y + 6 = 0
det| 8 6 ; 7 9 | = 30
\binom{n}{k} = \frac{n!}{k!(n-k)!}