Lattice Export /sym/a6dfb7
id=874949 · host=de.formula-vault.cloud · 2026-10-13 05:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6z² + 5z + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
407K
10β² + 6β + 0 = 0
d/dω [ω^7] = 7ω^6
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂