Fix a typo in the Black Box docs examples.

A letter offset by one from a ball on the edge should be an R, not an
H. Thanks to Kevin Buzzard for pointing out the error.
This commit is contained in:
Simon Tatham
2016-01-07 19:30:56 +00:00
parent 55683abd97
commit fa64ed3e87

View File

@ -1585,7 +1585,7 @@ of the beam behaviours shown above:
\c |......O.|
\c H........|
\c |.....O..|
\c 12-RH---
\c 12-RR---
As shown, it is possible for a beam to receive multiple reflections
before re-emerging (see turn 3). Similarly, a beam may be reflected