Wiki must be wrong

You also have your math wrong for calculating 33 attempts at a huge lucky gather. The probability of getting at least one huge lucky gather in 33 successful gathers with 359 luck would be:

1 - ((1 - (359 / 50000))^33)
1 - ((1 - 0.00718)^33)
1 - (0.99282^33)
1 - 0.788364519205437
0.21163548079456

Approximately 21.2%. Using the same formula, 100 successful gathers will give you approximately a 51.4% chance at receiving at least one huge lucky gather.

I don't know how to calculate ^ things, the maths on my school were as bad as the english they wanted to teach me, using a book from primary class on secondary... How do you calculate with ^ ?

x^y is just x multiplied by itself y times. So 2^3 would be 2x2x2.

Oh, it's easy then, thanks for the explanation^^

Just for learn better maths, how did you get the 21.2% from 0.21163548079456?

o- o Blargel converted 0.21163548079456 into a percentage.

Move the decimal two spaces to the right or multiply by 100.

Oh ok, thanks a lot, really... Sorry for seem a jerk, as I've said, unfortunately school taught me poor maths. Now I've learned more things.