\
The integral is
.
\
\
Apply formula :
.
\
\
\
.
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ce5c8e522c8fc2031a747c6e1975b71c.png\")
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6e536599a63ae2743ed624a010e1d750.png\")
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.