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Solve[7^x-x==47, x] missed the 2nd root: 2 #916

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tranleduy2000 opened this issue Feb 16, 2024 · 0 comments
Open

Solve[7^x-x==47, x] missed the 2nd root: 2 #916

tranleduy2000 opened this issue Feb 16, 2024 · 0 comments
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@tranleduy2000
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There is the input:

Solve[7^x-x==47, x]

Output:

{{π—‘βˆ’>-𝟦𝟩}}

Expected result:

{{x->-47}, {x -> 2}}

There is the both sides graph of the equation:

image
axkr added a commit that referenced this issue Feb 23, 2024
@axkr
WIP #916, #918, #919
d973316 
- 916 create 2nd root solution
- 919 improved `Power(Times(...)`, fraction evaluation
@axkr axkr self-assigned this Mar 10, 2024
@axkr axkr added bug and removed enhancement labels Mar 10, 2024
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@axkr @tranleduy2000