check that equations_of_motion are not AEs #302

Job	Run time
Build and run tests (ubuntu-latest, 3.9)	4m 40s
Build and run tests (ubuntu-latest, 3.10)	3m 58s
Build and run tests (ubuntu-latest, 3.11)	4m 17s
Build and run tests (ubuntu-latest, 3.12)	4m 21s
Build and run tests (macos-13, 3.9)	7m 6s
Build and run tests (macos-13, 3.10)	6m 43s
Build and run tests (macos-13, 3.11)	5m 33s
Build and run tests (macos-13, 3.12)	8m 29s
Build and run tests (macos-latest, 3.9)	2m 47s
Build and run tests (macos-latest, 3.10)	3m 6s
Build and run tests (macos-latest, 3.11)	2m 49s
Build and run tests (macos-latest, 3.12)	3m 7s
Build and run tests (windows-latest, 3.9)	7m 28s
Build and run tests (windows-latest, 3.10)	8m 6s
Build and run tests (windows-latest, 3.11)	8m 11s
Build and run tests (windows-latest, 3.12)	8m 9s
	1h 28m 50s

Provide feedback