Opened 12 years ago

Closed 11 years ago

Last modified 11 years ago

#6405 closed defect (duplicate)

Typesetting of imaginary 'I' in new symbolics is not proper

Reported by: gmhossain Owned by:
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: symbolics Keywords:
Cc: robertwb Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

In new symbolics, imaginary 'I' is typeset as 'I' which is not "textbook style". This is a regression compared to Sage 3.4

sage: latex( exp(i*x))
e^{I \, x}

Lower case letter 'i' should be used in the typeset version.

Change History (4)

comment:1 Changed 12 years ago by burcin

  • Cc robertwb added
  • Milestone set to sage-4.1.1
  • Summary changed from Typesetting of imaginary 'I' in new Symbolics is not proper to Typesetting of imaginary 'I' in new symbolics is not proper

Complex I in new symbolics is nothing but a quadratic number field element.

Robert, any thoughts on how to handle this?

comment:2 Changed 11 years ago by robertwb

  • Report Upstream set to N/A

See #9017

comment:3 Changed 11 years ago by burcin

  • Resolution set to duplicate
  • Status changed from new to closed

This was fixed by #9017. attachment:9017-latex-sqrt-neg1.patch:ticket:9017 changes a doctest in sage.symbolic.pynac.pyx to test this change.

I'm closing this as a duplicate.

comment:4 Changed 11 years ago by mvngu

  • Milestone changed from sage-4.5 to sage-duplicate/invalid/wontfix
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