How to define second derivative in symbolic
47 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
AA, I have a project to derive some equations that defined in symbolic variables. For example, r= cos(A), I want the symbolic system show me a result that dr/dA = -sin(A)*(dA/d) as A has derivatives values dA/d and so far for d²A/d² If I want the second derivative of r.
0 commentaires
Réponse acceptée
Plus de réponses (1)
Mohammed Hamaidi
le 7 Avr 2022
dr/dA = -sin(A)*(dA/d)
d²r/dA² = -cos(A)*(dA/d)^2-sin(A)*d²A/d²
3 commentaires
Voir également
Catégories
En savoir plus sur Assumptions dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!