Mathics
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mathics
This repository is for archival. Please see https://github.com/Mathics3/mathics-core
The `Show` function has not yet been implemented. Issue raised on the Mathics-Users google groups page [here](https://groups.google.com/forum/?fromgroups=#!topic/mathics-users/xKAadvpXxj4).
From https://github.com/mathics/Mathics/runs/1754026358 ``` def test_timeconstrained1(): # str_expr1 = "a=1.; TimeConstrained[Do[Pause[.1];a=a+1,{1000}],1]" result = session.evaluate(str_expr1) str_expected = "$Aborted" expected = session.evaluate(str_expected) assert result == expected time.sleep(1) > assert session.evaluate("a").to_python() == 10 E...
See also #1130 and https://github.com/mathics/Mathics/pull/1104#issuecomment-767428359
in `core/expression.py`: ```python class String(Atom): ... def get_string_value(self) -> str: return self.value def to_sympy(self, **kwargs): return None def to_python(self, *args, **kwargs) -> str: return '"%s"' % self.value # add quotes...
Right now we use sympy for evaluating Eigenvalue. If all of the values are real numbers, numpy might do a better job. Here is an example. In Mathics: ``` In[1]:=...
Suppose you are running a long calculus, and something happens in the middle (an error, or a message, or you are running a long simulation, and you want to tell...
After finishing the work at https://github.com/mathics/Mathics/pull/1077 and https://github.com/Mathics3/mathicsscript/pull/9 I did a little test in mathicsscript: ``` Mathicscript: 1.1.2, Mathics 2.0.0dev on CPython 3.6.9 (default, Oct 8 2020, 12:12:24) using SymPy...
Front-ends should be able to declare that Unicode is handled (as opposed to WL special characters) and formatting should respect that rather than require WL-specific fonts. To do that each...
I am surprised to see a wrong simplification computation with mathics. Following instructions lead to incorrect result. Steps to follow. Enter the following: 1. F[K_, n_] := (2K+1) 2 ^...
For now, I've set the SetFileDate tests in #1089 to 2002, if you go back to 2001 or 2000 you'll see the bugs.