Lattice Export /sym/dd3036
id=606798 · host=de.formula-vault.cloud · 2026-10-13 05:52Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂φ/∂θ = 2φ
det| 7 3 ; 2 8 | = 50
∑_{k=1}^{n} k = n(n+1)/2
407K
10ψ² + 5ψ + 2 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
F = ma
AgNO₃ + NaCl → AgCl↓ + NaNO₃