1 | initial version |

Cheaper (less points) and clearer (more concentrated about the origin, uncluttered by axes) :

```
f(x)=x^2+1/x
plot(f,(-10,10),detect_poles="show",axes=False,plot_points=100)
```

See it in Sagecell

2 | No.2 Revision |

Cheaper (less points) and clearer (more concentrated about the origin, uncluttered by axes) :

```
f(x)=x^2+1/x
plot(f,(-10,10),detect_poles="show",axes=False,plot_points=100)
```

See it in ~~Sagecell~~

3 | No.3 Revision |

Cheaper (less points) and clearer (more concentrated about the origin, uncluttered by ~~axes) ~~axes, explicitely shows the singularity) :

```
f(x)=x^2+1/x
plot(f,(-10,10),detect_poles="show",axes=False,plot_points=100)
```

See it in Sagecell

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