In some use cases you should be able to just use `var` for a simpler call pattern: https://docs.sympy.org/latest/modules/core.html#var https://docs.sympy.org/la

In some use cases you should be able to just use `var` for a simpler call pattern: https://docs.sympy.org/latest/modules/core.html#var https://docs.sympy.org/latest/modules/core.html#var (it puts things in the global namespace, but for the typical calculator use case that's probably fine) (Sage seems to work like this too - it may use sympy under the hood)