How can I solve this derivative problem in the matlab program?
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KSSV
2020-8-22
syms x
f = (x^2+1)*(x^3+3) ;
df = diff(x)
simplify(df)
5 个评论
Vuqar Samedov
2020-8-22
The answer 
but in matlab answer is 1.
but in matlab answer is 1.
KSSV
2020-8-22
It cannot be 1.
Vuqar Samedov
2020-8-22
Vuqar Samedov
2020-8-22
Kyle Jones
2021-4-23
You need to do diff(f) not diff(x)!
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