Completing maths in Perl6 #2353

[luisbalru]

The problem

Allee name was wrongly written. Besides, the Allee Effect section was not completed.

Solution provided

I've changed the name and I've added a new section: Weak Allee Effect

[taboege]

There are four other typos in that section. Sorry to bring them up here, as they are unrelated to your changes, but maybe you want to fix those, too, while you are in the file:

Well, this is and interesting phenomenon

and → an

due to the individuals' inhability

individuals' → individual's
inhability → inability

to see the differents behaviours

differents → different