bugAxiom Computer Algebra System - Bugs: bug #5975, Differential equations examples...

 
 

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bug #5975: Differential equations examples fail to run

Submitted by:  Dylan Thurston <dpt>
Submitted on:  Wed 15 Oct 2003 01:07:54 AM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: code bugStatus: Fixed
Privacy: PublicAssigned to: None
Originator Name: Dylan ThurstonOpen/Closed: Closed
Release: Reproducibility: None
Fixed Release: 
Error message: 

There are 1 exposed and 1 unexposed library operations named solve
having 3 argument(s) but none was determined to be applicable.
Use HyperDoc Browse, or issue
)display op solve
to learn more about the available operations. Perhaps
package-calling the operation or using coercions on the arguments
will allow you to apply the operation.

Cannot find a definition or applicable library operation named solve
with argument type(s)
Equation Expression Integer
BasicOperator
Variable t

Perhaps you should use "@" to indicate the required return type,
or "$" to specify which version of the function you need.

Example of code trigerring the bug: 

s := operator 's
solve(D(s(t), t) = s(t), s, t)

Internal cause: 

Perhaps a typing problem?

Wed 12 Nov 2003 03:47:08 AM UTC, comment #1:
[Fix (i.e. patch)]

The information on the bug you submitted has been modified.

Tim Daly <axiom>
Project Administrator
Wed 15 Oct 2003 01:07:54 AM UTC, original submission:

All of the basic differential examples in the manual and tutorial fail to run.

Dylan Thurston <dpt>
Project Administrator

 

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Follow 2 latest changes.

Date Changed By Updated Field Previous Value => Replaced By
Wed 12 Nov 2003 03:51:32 AM UTCaxiomStatusNone=>(Error - Not Found)
  Open/ClosedOpen=>(Error - Not Found)

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