1. I think the derivative is perfectly well-defined at a boundary point . 2. Only the boundary points obey this equation, so the circle is only the boundary points. 3. Approximately at the boundary point between Craiglockhart and Merchiston runs the Edinburgh Suburban railway line. 4. Only the boundary points obey this equation, so the circle is only the boundary points . 5. It can be seen that the estimation is smooth, but the boundary points are biased. 6. In the earliest examples, these boundary descriptions are short, in Latin and with few boundary points . 7. Ornate ironwork on the bridge marks the boundary point between the two counties of Gloucester and Monmouth. 8. Vinegar Hill, often regarded as a boundary point between Magor and Undy, actually lies wholly within Undy. 9. The homeomorphism must send each boundary point to a point with " x " 1 = 0. 10. In technical language, a manifold with boundary is a space containing both interior points and boundary points .
