Opened 7 years ago

Closed 5 years ago

#15355 closed defect (fixed)

representation of CIF-element plus SR-element

Reported by: dkrenn Owned by:
Priority: major Milestone: sage-6.4
Component: symbolics Keywords: SR, CIF, representation, sd67, beginner
Cc: Merged in:
Authors: Daniel Krenn Reviewers: Ralf Stephan
Report Upstream: N/A Work issues:
Branch: c03f6bd (Commits) Commit: c03f6bd762293af1a1a6946bb2e395db98dfc9dc
Dependencies: Stopgaps:

Description (last modified by dkrenn)

We have 

sage: x + CIF(RIF(-2,2), 0)
x

and 

sage: x + CIF(RIF(-2,2), RIF(-2,2))
x

which are wrong representation strings. Anyhow, the result themselves are correct since, for example, we have 

sage: z = (x + CIF(RIF(-2,2),RIF(-2,2)))
sage: z - x
0.?e1 + 0.?e1*I

In contrast, the following things work: 

sage: x + RIF(-2,2)
x + 0.?e1
sage: x + CIF(RIF(3.14,3.15), RIF(3.14, 3.15))
x + 3.15? + 3.15?*I
sage: CIF(RIF(-2,2), RIF(-2,2))
0.?e1 + 0.?e1*I
sage: x + CIF(RIF(3.14,3.15), 0)
x + 3.15?

Change History (9)

comment:1 Changed 7 years ago by dkrenn

  • Description modified (diff)

comment:2 Changed 7 years ago by vbraun_spam

  • Milestone changed from sage-6.1 to sage-6.2

comment:3 Changed 6 years ago by vbraun_spam

  • Milestone changed from sage-6.2 to sage-6.3

comment:4 Changed 6 years ago by vbraun_spam

  • Milestone changed from sage-6.3 to sage-6.4

comment:5 Changed 6 years ago by dkrenn

  • Branch set to u/dkrenn/t/15355

comment:6 Changed 6 years ago by dkrenn

  • Authors set to Daniel Krenn
  • Commit set to c03f6bd762293af1a1a6946bb2e395db98dfc9dc
  • Keywords sd67 added
  • Status changed from new to needs_review

Seems to be fixed (tested in 6.6). Added doctest.

New commits:

​c03f6bdadding doctests to check that 15355 is fixed

comment:7 Changed 6 years ago by dkrenn

  • Keywords beginner added

comment:8 Changed 5 years ago by rws

  • Reviewers set to Ralf Stephan
  • Status changed from needs_review to positive_review

Is fine, thanks.

comment:9 Changed 5 years ago by vbraun

  • Branch changed from u/dkrenn/t/15355 to c03f6bd762293af1a1a6946bb2e395db98dfc9dc
  • Resolution set to fixed
  • Status changed from positive_review to closed
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