Lattice Export /sym/7e7253
id=625204 · host=de.formula-vault.cloud · 2026-10-13 05:47Z
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dn [n^10] = 10n^9
∑_{k=1}^{n} k = n(n+1)/2
407K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 1 1 ; 7 2 | = -5
\frac{1}{6} \sum_{i=1}^{n} i^{2}
det| 11 6 ; 7 12 | = 90