How to show the value of sym in workspace?

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Jen W
Jen W 2018-2-6
回答： Yixin Yao 2018-4-26
I want to get the result of a definite integral, for example:
syms u
int(u-1,0,1)
If I type the code in the editor and run, I will get a sym for the answer. But the specific answer will show if I do in the command window. Since I will use the result afterwards, how to show the value in workspace when coding in editor?

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回答（2 个）

Star Strider
Star Strider 2018-2-6
I am not certain what you are asking.
One option is to assign it to a variable:
syms u
Uint = int(u-1,0,1)
Uint =
-1/2
Yixin Yao
Yixin Yao 2018-4-26
try the function double.
syms x k = int(x^2,0,l); Kvalue = double(k); then you will see that Kvalue is value type in workspace

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