Lattice Export /sym/254619
id=756273 · host=de.formula-vault.cloud · 2026-08-27 10:40Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 1 ; 2 10 | = 88
det| 2 1 ; 6 3 | = 0
158K
∫₀^∞ e^(-α²) dα = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
259K
∫₀^∞ e^(-α²) dα = √π / 2
\lim_{x\to 0} \frac{\sin x}{x} = 1
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}