The function is .
The function given by is homogenous of degree if , Where is an integer.
.
The function is homogeneous of degree 0.
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, Where is an integer.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8dd37331b0c43ef2cc33eb31e0d616b9.png\")
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