Opened 14 years ago
Closed 14 years ago
#4262 closed defect (fixed)
[with patch; positive review] Elliptic curve a_invariants command returns a list reference (BAD!!)
Reported by: | William Stein | Owned by: | William Stein |
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Priority: | major | Milestone: | sage-3.1.3 |
Component: | number theory | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
This sucks:
sage: E = EllipticCurve([1,0,0,0,1]) sage: E.a_invariants()[0] = 100000000 sage: E Elliptic Curve defined by y^2 + 100000000*x*y = x^3 +1 over Rational Field
Attachments (1)
Change History (7)
Changed 14 years ago by
Attachment: | sage-4262.patch added |
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comment:1 Changed 14 years ago by
Summary: | Elliptic curve a_invariants command returns a list reference (BAD!!) → [with patch; needs review] Elliptic curve a_invariants command returns a list reference (BAD!!) |
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comment:2 Changed 14 years ago by
Shouldn't we just return a tuple to emphasise that this is invariant?
comment:4 Changed 14 years ago by
Summary: | [with patch; needs review] Elliptic curve a_invariants command returns a list reference (BAD!!) → [with patch; positive review] Elliptic curve a_invariants command returns a list reference (BAD!!) |
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