In the following text from the page:
The result is that the elements of detector1 are in a moved from state ➐ ➑ and the elements of detector2 are moved into detectors2 ➒ ➓.
There are two typos (or 3 depending on how you count it) here:
(1) "detector1" should be "detectors".
(2) "the elements of detector2 are moved into detectors2" should be "the elements of detectors1 are moved into detectors2
In the following text from the page:
There are two typos (or 3 depending on how you count it) here:
(1) "detector1" should be "detectors".
(2) "the elements of detector2 are moved into detectors2" should be "the elements of detectors1 are moved into detectors2