#4735: Make e^A for A a generic matrix work
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Reporter: jason | Owner: burcin
Type: enhancement | Status: new
Priority: minor | Milestone: sage-5.0
Component: calculus | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by burcin):
Wouldn't changing `e.__pow__()` to be smarter work?
The error message above is raised when you try convert a matrix to a
symbolic ring element. In the new symbolics, the constant E (defined in
`sage/symbolic/constants.py` has a `__pow__` method that essentially does
`e^x -> SR(x).exp()`. (This was probably written by Mike.)
If you change that to call `x.exp()` first, you might get what you want.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4735#comment:7>
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