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 Fitting function builder-Sum operator		  New Topic  Reply to Topic
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RobUK

1 Posts
Posted - 05/23/2021 :  2:15:40 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi all,

I am currently trying to build my own function with the fitting function builder. Unfortunately I don't know how to use the sum operator function (see below blue circle). Could someone advise me how to solve this function?




Looking forward for your comments!

Cheers,
Rob

yuki_wu

896 Posts
Posted - 05/23/2021 :  9:25:55 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi Rob,

Please take a look at this quick help:
https://www.originlab.com/doc/Quick-Help/Summation-DoubleIntegral-Func

Regards, Yuki
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