Liste des Groupes | Revenir à fs maths |
Le 04/07/2025 à 20:31, Richard Hachel a écrit :Sinon, phi, c'est quoi?Le 04/07/2025 à 20:20, Python a écrit :Tout à fait, on peut calculer le sinus de n'importe quel nombre.Le 04/07/2025 à 20:12, Richard Hachel a écrit :Les crétins peuvent parfois faire très fort.Le 04/07/2025 à 19:06, efji a écrit :Hypocrisie ou bêtise ?Le 04/07/2025 à 18:49, Richard Hachel a écrit :Le 04/07/2025 à 18:23, Python a écrit :Aucun "angle" là dedans, et pourtant des sin, cos et exponentielles complexes dans tous les coins.Remarque, j'admets que c'est très fort.
Parler de sinus, de cosinus, d'exponentielles complexes sans parler d'angles, ni même en avoir besoin, c'est très fort.
On peut parler de sinus et de cosinus sans parler d'angles.
Y compris dans les applications physiques l'argument d'un fonction trigonométrique n'est pas nécessiarement un angle.
Prend l'équation d'une onde par exemple : cos(omega*t + phi)
Date | Sujet | # | Auteur | |
3 Jul14:30 | ![]() | 61 | Richard Hachel | |
3 Jul16:01 | ![]() ![]() | 9 | M.V. | |
3 Jul18:07 | ![]() ![]() ![]() | 7 | efji | |
3 Jul18:33 | ![]() ![]() ![]() ![]() | 6 | M.V. | |
3 Jul19:28 | ![]() ![]() ![]() ![]() ![]() | 5 | Richard Hachel | |
3 Jul19:38 | ![]() ![]() ![]() ![]() ![]() ![]() | 4 | efji | |
3 Jul21:16 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Samuel Devulder | |
4 Jul01:12 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Richard Hachel | |
4 Jul07:34 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Samuel Devulder | |
4 Jul00:23 | ![]() ![]() ![]() | 1 | Jac | |
3 Jul18:56 | ![]() ![]() | 1 | Thomas Alexandre | |
3 Jul21:47 | ![]() ![]() | 50 | Samuel Devulder | |
3 Jul23:36 | ![]() ![]() ![]() | 1 | efji | |
3 Jul23:57 | ![]() ![]() ![]() | 48 | Richard Hachel | |
4 Jul00:24 | ![]() ![]() ![]() ![]() | 47 | efji | |
4 Jul01:08 | ![]() ![]() ![]() ![]() ![]() | 3 | Richard Hachel | |
4 Jul01:19 | ![]() ![]() ![]() ![]() ![]() ![]() | 2 | efji | |
4 Jul01:28 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
4 Jul02:12 | ![]() ![]() ![]() ![]() ![]() | 43 | Richard Hachel | |
4 Jul07:49 | ![]() ![]() ![]() ![]() ![]() ![]() | 6 | Samuel Devulder | |
4 Jul11:44 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 5 | Richard Hachel | |
4 Jul11:50 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | efji | |
4 Jul12:00 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Richard Hachel | |
4 Jul12:14 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | efji | |
4 Jul12:33 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
4 Jul08:49 | ![]() ![]() ![]() ![]() ![]() ![]() | 36 | efji | |
4 Jul11:51 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 35 | Richard Hachel | |
4 Jul11:58 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 34 | efji | |
4 Jul12:18 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 33 | Richard Hachel | |
4 Jul12:39 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 32 | efji | |
4 Jul15:16 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 31 | Richard Hachel | |
4 Jul16:11 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 30 | efji | |
4 Jul17:14 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 29 | Richard Hachel | |
4 Jul17:21 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | efji | |
4 Jul17:23 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 6 | efji | |
4 Jul17:45 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 5 | Richard Hachel | |
4 Jul17:50 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | Python | |
4 Jul18:01 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Richard Hachel | |
4 Jul18:03 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Python | |
4 Jul19:21 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
4 Jul17:23 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 21 | Python | |
4 Jul17:49 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 20 | Richard Hachel | |
4 Jul17:55 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
4 Jul18:06 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 18 | efji | |
4 Jul18:32 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
4 Jul19:12 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 16 | Richard Hachel | |
4 Jul19:20 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 15 | Python | |
4 Jul19:31 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 14 | Richard Hachel | |
4 Jul19:42 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
5 Jul16:37 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 12 | Python | |
5 Jul18:23 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 11 | Richard Hachel | |
5 Jul18:25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
5 Jul18:33 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 9 | Python | |
5 Jul19:41 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 8 | Richard Hachel | |
5 Jul19:45 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 7 | Python | |
5 Jul19:48 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 6 | Richard Hachel | |
5 Jul19:53 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Python | |
5 Jul20:39 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Richard Hachel | |
5 Jul20:56 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
5 Jul20:38 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | efji | |
5 Jul20:40 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel |
Les messages affichés proviennent d'usenet.