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Extraneous variable in limit result #18501

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proy87 opened this issue Jan 28, 2020 · 0 comments · Fixed by #19037
Closed

Extraneous variable in limit result #18501

proy87 opened this issue Jan 28, 2020 · 0 comments · Fixed by #19037
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proy87 commented Jan 28, 2020 •
edited by smichr

limit(Abs(log(x - 1)**3 - 1),x,1,'+') returns expression involving w:

>>> limit(Abs(log(x - 1)**3 - 1),x,1,'+')
-oo*sign(log(_w)**3)
skirpichev added a commit to skirpichev/diofant that referenced this issue Jan 28, 2020
@skirpichev
Add regression test
be50a5e 
Closes sympy/sympy#18501
skirpichev added a commit to skirpichev/diofant that referenced this issue Jan 28, 2020
@skirpichev
Add regression test
b29dac5 
Closes sympy/sympy#18501
skirpichev added a commit to skirpichev/diofant that referenced this issue Jan 28, 2020
@skirpichev
Add regression test
ac7434d 
Closes sympy/sympy#18501
@sachin-4099 sachin-4099 mentioned this issue Mar 31, 2020
Merged
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Functions: Resolves Extraneous Variable in Limit results sachin-4099/sympy
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@oscarbenjamin @proy87