Lattice Export /sym/b5ac59
id=906150 · host=de.formula-vault.cloud · 2026-08-16 01:02Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dt [t^7] = 7t^6
\lim_{z\to 0} \frac{\sin z}{z} = 1
∑_{k=1}^{n} k = n(n+1)/2
15K
3θ² + 3θ + 3 = 0
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂