Empty sym: 0-by-1 Log function

2020 10 31
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更新时间：2020 10 31
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The result of:
syms s
expr = (2*log10(1000*s))-(log10(s^2));
solve(expr)
shoul be 6.
Why do I get the result: Empty sym: 0-by-1?
What is the correct sytax?
Thank you

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Ameer Hamza
Ameer Hamza 2020-10-31
编辑：Ameer Hamza 2020-10-31

0 个投票

Your equation is
which shows that your equation has no solution.

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