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Hi,

Do you know the name of this kind of singularity at A ?

The function is finite but the left derivative is [itex]+\infty[/itex] and the right derivative is [itex]-\infty[/itex].

http://shareimage.org/viewer.php?file=mt79897bbpxxse1v8pzb.jpg

Thanks

Do you know the name of this kind of singularity at A ?

The function is finite but the left derivative is [itex]+\infty[/itex] and the right derivative is [itex]-\infty[/itex].

http://shareimage.org/viewer.php?file=mt79897bbpxxse1v8pzb.jpg

Thanks

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