# Question:How can I exclude a number of a sequence in order to create a pointplot avoiding division by zero? Folium of Dercastes

## Question:How can I exclude a number of a sequence in order to create a pointplot avoiding division by zero? Folium of Dercastes

Maple 2021

question7.mw

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Plot this couple of parametric equations, identify the geometric figure known as the folium of Descartes , and relate properties of the figure to numerical coefficients in the equations.

restart: with(plots):
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See how the plot of the folium of Descartes can be built with the following code:

d1 :=

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For this question I need that who help me focus in second block of code in the document. Basically, what I am trying is to get a plot of folium of Dercastes using parametric equation to plot ordered pairs. In order to success, is needed to exclude t=-1. In the block is showed what I tried. I concluded that my approach in solving that part of exercise is wrong. What could be a well approach?

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