Lattice Export /sym/66a59a
id=1 · host=de.formula-vault.cloud · 2026-10-20 20:08Z
\frac{7}{4} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
425K
F = ma
det| 7 4 ; 4 8 | = 40
145K
det| 12 5 ; 7 13 | = 121
Fe₂O₃ + 3CO → 2Fe + 3CO₂
246K
∑_{k=1}^{n} k = n(n+1)/2
427K