1 | initial version |

The multiplication should e explicited with a `*`

, and $pi$ is denoted by `pi`

:

```
sage: (3*e+2*i)*(-3+pi*i)
(I*pi - 3)*(3*e + 2*I)
```

2 | No.2 Revision |

The multiplication should ~~e ~~be explicited with a `*`

, and $pi$ is denoted by `pi`

:

```
sage: (3*e+2*i)*(-3+pi*i)
(I*pi - 3)*(3*e + 2*I)
```

3 | No.3 Revision |

The multiplication should be explicited with a `*`

, and $pi$ is denoted by `pi`

:

`sage: `~~(3*e+2*i)*(-3+pi*i)
~~(3*e+2*I)*(-3+pi*i)
(I*pi - 3)*(3*e + 2*I)

4 | No.4 Revision |

The multiplication should be explicited with a `*`

, and $pi$ is denoted by `pi`

:

`sage: `~~(3*e+2*I)*(-3+pi*i)
~~(3*e+2*I)*(-3+pi*I)
(I*pi - 3)*(3*e + 2*I)

5 | No.5 Revision |

The multiplication should be explicited with a `*`

, and ~~$pi$ ~~$\pi$ is denoted by `pi`

:

```
sage: (3*e+2*I)*(-3+pi*I)
(I*pi - 3)*(3*e + 2*I)
```

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