Be more careful about how combine() reorders

kpeeters / cadabra2

A field-theory motivated approach to computer algebra.

https://cadabra.science/

GNU General Public License v3.0

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Closed cbehan closed 4 years ago

cbehan commented 4 years ago

Two improvements to the algorithm, each with a test.

kpeeters commented 4 years ago

Nice, thanks! I see I don't even need to explain can_swap and friends to you.

kpeeters commented 4 years ago

Nice, thanks! I see I don't even need to explain how can_swap and friends work.