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    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.5.0
    • Component/s: None
    • Labels:
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      Description

      Implement math build-in function, ln and log. Example show as below:

      ln(dp) natural logarithm ln(2.0) 0.693147180559945
      log(dp) base 10 logarithm log(100.0) 2
      log(b, x) numeric logarithm to base b log(2.0, 64.0) 6.0000000000

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            • Assignee:
              shuxi0ng Shuxiong Ye
              Reporter:
              shuxi0ng Shuxiong Ye

              Dates

              • Created:
                Updated:
                Resolved:

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