Retroactively add Peter Brady to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add Clemens Novak to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add cstoudt to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add raj454raj to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add immerrr to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add Peleg Michaeli to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add Chai Wah Wu to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add zsc347 to AUTHORS/aboutus. Welcome to SymPy!
Retroactively add Hamish Dickson to AUTHORS/aboutus. Welcome to SymPy!
update mailmap