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https://issues.apache.org/jira/browse/NUMBERS-136?focusedWorklogId=353784&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-353784
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ASF GitHub Bot logged work on NUMBERS-136:
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Author: ASF GitHub Bot
Created on: 04/Dec/19 21:18
Start Date: 04/Dec/19 21:18
Worklog Time Spent: 10m
Work Description: ericbarnhill commented on pull request #71:
NUMBERS-136: log10() uses log() functionality
URL: https://github.com/apache/commons-numbers/pull/71
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Issue Time Tracking
-------------------
Worklog Id: (was: 353784)
Time Spent: 40m (was: 0.5h)
> "log10" inconsistent with "log"
> -------------------------------
>
> Key: NUMBERS-136
> URL: https://issues.apache.org/jira/browse/NUMBERS-136
> Project: Commons Numbers
> Issue Type: Bug
> Components: complex
> Reporter: Gilles Sadowski
> Assignee: Eric Barnhill
> Priority: Major
> Fix For: 1.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> For special cases (containing NaN or infinities), method {{log10}} does not
> return the same values as {{log()}} (cf. case commented out below).
> {code}
> @Test
> public void testLog10Consistency() {
> // Infinities should map to the same values as computed with "log()".
> // Assertions.assertEquals(infInf.log(), infInf.log10());
> Assertions.assertEquals(infNegInf.log(), infNegInf.log10());
> Assertions.assertEquals(negInfInf.log(), negInfInf.log10());
> // Assertions.assertEquals(infNaN.log(), infNaN.log10());
> Assertions.assertEquals(negInfNaN.log(), negInfNaN.log10());
> // Assertions.assertEquals(nanInf.log(), nanInf.log10());
> Assertions.assertEquals(nanNegInf.log(), nanNegInf.log10());
> }
> {code}
> To avoid duplication, I suggest that {{log10}} calls {{log}} as part of its
> implementation.
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