| 1 | | The current implementation of orthogonal polynomials is just a wrapper around maxima. (see http://wiki.sagemath.org/symbolics/) |
| 2 | | This update holds the following changes: |
| 3 | | |
| 4 | | * using of the pynac class for symbolic functions. |
| 5 | | * faster evaluation in general |
| 6 | | * evaluation of special values |
| 7 | | * mpmath for numeric evaluation |
| 8 | | |
| 9 | | '''Remarks:''' |
| 10 | | * The current patch needs scipy-0.8. One has to install it before testing (see #9808 for spkg's and installation instructions) |
| 11 | | * Some of the old doctests in the old file don't work any more, due to coercion problems with pynac (see #9769) |
| 12 | | * Some doctests in Sage change, due to the fact that new BuiltIn functions are added. symbolic.random_test.py had output changes since the random expression creation changed of course. The tests in pynac.pyx also changed, but this has a strange behavior (see below). |
| 13 | | |
