Liste des Groupes | Revenir à s math |
Am 08.03.2025 um 23:47 schrieb Moebius:I don't like.Am 08.03.2025 um 14:32 schrieb efji:x^0 = 1Le 08/03/2025 à 14:18, Richard Hachel a écrit :>Associativity is MANDATORY to be able to write something like i^4 = i*i*i*i.>
>
For a non associative operator, i^4 means NOTHING.
Oh, i^(n+1) just might mean (i^n) * i (with n e IN).
>
[And i^0 = 1.]
>
Then: i^4 = ((i*i)*i)*i.
>
[Hint: recursive definition:
x^0 = 1
x^(n+1) = x^n * x (for all n e IN)]
x^(n+1) = (x^n) * x (for all n e IN)]
... if you like.
Les messages affichés proviennent d'usenet.