EDB — 1NX

[1NX] Let \(I,J⊆ {\mathbb {R}}\) be intervals. Let \(𝛾:I→{\mathbb {R}}^ n\) and \(𝛿:J→{\mathbb {R}}^ n\) be two regular curves. We will write \(𝛾≈𝛿\) if there is a diffeomorphism ¹ \(𝜑:I→ J\) monotonic increasing, such that \(𝛾=𝛿◦𝜑\).