Changeset 16988 for branches/2925_AutoDiffForDynamicalModels/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Converters/DerivativeCalculator.cs
- Timestamp:
- 05/25/19 08:43:16 (5 years ago)
- Location:
- branches/2925_AutoDiffForDynamicalModels
- Files:
-
- 3 edited
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branches/2925_AutoDiffForDynamicalModels
- Property svn:mergeinfo changed
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branches/2925_AutoDiffForDynamicalModels/HeuristicLab.Problems.DataAnalysis.Symbolic
- Property svn:mergeinfo changed
/trunk/HeuristicLab.Problems.DataAnalysis.Symbolic merged: 16905,16978-16981,16983
- Property svn:mergeinfo changed
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branches/2925_AutoDiffForDynamicalModels/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Converters/DerivativeCalculator.cs
r16892 r16988 143 143 var f = (ISymbolicExpressionTreeNode)branch.Clone(); 144 144 var u = (ISymbolicExpressionTreeNode)branch.GetSubtree(0).Clone(); 145 return Product(Div(CreateConstant(1.0), Product(CreateConstant(3.0), Square(f))), Derive(u, variableName)); 145 return Product(Div(CreateConstant(1.0), Product(CreateConstant(3.0), Square(f))), Derive(u, variableName)); // 1/3 1/cbrt(f(x))^2 d/dx f(x) 146 146 } 147 147 if (branch.Symbol is Cube) {
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