[FOM] c should be 1/c

[Harvey Friedman]

In #208, I wrote

>5. Light path axiom. Let two events be given. If some observer thinks that
>the time interval from the first event to the second event is c times the
>Euclidean distance between the two events, then every observer thinks so.

This should be

>5. Light path axiom. Let two events be given. If some observer thinks that
>the time interval from the first event to the second event is 1/c times the
>Euclidean distance between the two events, then every observer thinks so.

Harvey Friedman