Opened 5 years ago

Closed 4 years ago

## #24768 closed defect (invalid)

# Powers of symbolic sums inconsistence

Reported by: | Ralf Stephan | Owned by: | |
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Priority: | major | Milestone: | sage-duplicate/invalid/wontfix |

Component: | symbolics | Keywords: | |

Cc: | Merged in: | ||

Authors: | Reviewers: | Ralf Stephan | |

Report Upstream: | N/A | Work issues: | |

Branch: | Commit: | ||

Dependencies: | Stopgaps: |

### Description

sage: (-3*x-3)^2 9*(x + 1)^2 but sage: (-I*x-I)^2 (-I*x - I)^2 sage: (4*x + 12)^(3/2) (4*x + 12)^(3/2)

Expected would be `-(x + 1)^2`

and `8*(x + 3)^(3/2)`

.

The `power::eval`

code in Pynac is being cleaned up atm.

### Change History (5)

### comment:1 Changed 5 years ago by

Dependencies: | pynac-0.7.17 → #24838 |
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### comment:2 Changed 4 years ago by

Milestone: | sage-8.2 → sage-duplicate/invalid/wontfix |
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Status: | new → needs_review |

Duplicate of #25639.

### comment:3 Changed 4 years ago by

Status: | needs_review → positive_review |
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### comment:4 Changed 4 years ago by

Dependencies: | #24838 |
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Reviewers: | → Ralf Stephan |

### comment:5 Changed 4 years ago by

Resolution: | → invalid |
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Status: | positive_review → closed |

Presuming these are all correctly reviewed as either duplicate, invalid, or wontfix.

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See also #25252.