Combinación vs permutación en la lotería

Formulae

C(n,k)=n!/(k!(n−k)!), P(n,k)=n!/(n−k)!. A lotto slip is usually a set.

A second-prize bonus ball is another product. Read the official slip.

Net design is another URL.

Vocabulary does not mint a win. Entertainment.

Arithmetic, not a winning tip.

Is a reshuffle another ticket?

6/45 first prize is usually the same set.

Same as lottery-odds?

Counting versus naming — different URLs.

Are permutations harder?

Ordering the same balls grows the space. If the slip ignores order, it is beside the point.

A lock?

No.

For entertainment and arithmetic. Combinatorics, bias, and expected value are not a winning tip or investment advice. Draws are random.