Does anybody think that Wolfram is correct with this ?

[lvl107]

Hello Everyone.

From:

https://www.wolframalpha.com/input/?i=solve+e%5E(x)-1%2F(e%5E(x*i))%5Ei)%3D0

The question : How many solutions does the g(x) could have ?

Thanks in advance.

Regards.

Loi.

[Werner_E]

Whats your problem?

 

[lvl107]

I have no problem. By the way from the below, how to make a correction ? Regards.

[lvl107 · Accepted solution]

Oh..., so far I propose one :

Best Regards.

[Werner_E]

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@lvl107 wrote:

Oh..., so far I propose one :

Best Regards.

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How much accuracy do you expect from numbers stored in IEEE format. You run into numerical inaccuracies.

See the changed picture in my post here https://community.ptc.com/t5/PTC-Mathcad/Does-anybody-think-that-Wolfram-is-correct-with-this/m-p/579535/highlight/true#M183155

[Werner_E]

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@lvl107 wrote:

I have no problem. By the way from the below, how to make a correction ? Regards.

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Don't use the assignment ":=" but the evaluation "="