清空筛选条件
清空筛选条件

Differentiating a symbolic function

3 次查看（过去 30 天）
Md Monirul Islam
Md Monirul Islam 2017-3-24
回答： Roger Stafford 2017-3-24
i want to differentiate f=@(x)x^3-4*x^2+x+6; how can i do this? how i can find f'(x)?

请先登录，再回答此问题。

回答（2 个）

KSSV
KSSV 2017-3-24
syms x
f=x^3-4*x^2+x+6;
df = diff(f)
Roger Stafford
Roger Stafford 2017-3-24
Express your function in symbolic form and use ‘diff’.

类别

在 Help Center 和 File Exchange 中查找有关 Calculus 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by