Package that is used for the sage.symbolic.expression.Expression

asked 2022-07-20 17:00:04 +0100

Pickle
95 ●1 ●2 ●11

Hi,

I am wondering what package is used for the core sage.symbolic.expression.Expression object? Does this utilize SymPy's sympy.core.symbol.Symbol?

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answered 2022-07-20 19:49:14 +0100

tmonteil
27413 ●31 ●204 ●517 http://wiki.sagemath.o...

updated 2022-07-20 19:58:47 +0100

The library behind symbolic expressions is a fork of ginac that was named pynac and was then incorporated into Sage source code directly. Expressions can be turned into Sympy objects with the _sympy_ method:

e = pi
print(type(e))
print(type(e._sympy_()))

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Asked: 2022-07-20 17:00:04 +0100

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Package that is used for the sage.symbolic.expression.Expression edit

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