id summary reporter owner description type status milestone component version severity resolution keywords cc 6030 formula error in log1p docs Richard B. Kreckel John Maddock "The documentation page for log1p mentions the alternative formula: log(1+x) == (log(1+x) * x) / ((1-x) - 1) This is apparently wrong. The correct formula is: log(1+x) == (log(1+x) * x) / ((1+x) - 1) (Note the sign of x in the denominator.) " Bugs closed To Be Determined math Boost 1.47.0 Cosmetic fixed