Lattice Export /sym/6b9060
id=365541 · host=de.formula-vault.cloud · 2026-10-13 05:57Z
∇²γ = 0
det| 8 6 ; 2 9 | = 60
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
407K
∑_{k=1}^{n} k = n(n+1)/2
det| 8 4 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}