Bug introduced after 1112.30.1, in or before 12.3, persisting through 13.0. Fixed in 13.2.0 or earlier.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 11.3, in or before 12.3, persisting through 13.0. Fixed in 13.2.0 or earlier.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 12.0.1, in or before 12.3, persisting through 13.0. Fixed in 13.2.0 or earlier.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 11.3, in or before 12.3, persisting through 13.0. Fixed in 13.2.0 or earlier.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 11.3, in or before 12.3, persisting through 13.0.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 11.3, in or before 12.3, persisting through 13.0. Fixed in 13.2.0 or earlier.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 11.3, in or before 12.3, persisting through 13.0.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
Bug introduced after 11.3, in or before 12.3, persisting through 13.0.
Consider the following sample:
{Re, Im}[u'[t]] // Through // ComplexExpand
In v9.0.1 u'[t] is assumed as real:
But at least since v12.3.1 the behavior changes:
Is this a bug or incompatible change?
Is there a simple way to bring back the old behavior? (This answer of mine is broken at the moment due to the change. )
