What part of the line are you seeing? Many lines that are not straight can look straight if you zoom in enough—even a circle. This idea was inspired by Ellenberg (2014), How Not to Be Wrong: The Power of Mathematical Thinking.
This page is under construction. We are working on it (and a lot of other pages too). If you need this particular page urgently, you can always drop us a line, and we might be able to squeeze it to the top of our prio list…
Contact us at [email protected]