Aleksey Khudyakov avatar Aleksey Khudyakov committed 181f9c8

Fixed bug in quadRomberg which caused crash if algorithm fails to
converge

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Files changed (1)

Numeric/Tools/Integration.hs

   runST $ do
     let eps  = quadPrecision param
         maxN = maxIter       param
-    arr <- M.new maxN
+    arr <- M.new (maxN + 1)
     -- Calculate new approximation
     let nextAppr n = runNextAppr 0 4 where
           runNextAppr i fac s = do
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