Lattice Export /sym/cebb91
id=995758 · host=de.formula-vault.cloud · 2026-10-13 05:46Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
9α² + 3α + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
407K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇ × E = −∂B/∂t
ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂