#SabineHossenfelder - Do #ComplexNumbers Exist?

"Do complex #Numbers exist or are they just a convenient, #MathematicalTool that we use in science? With the exception of #QuantumMechanics, it is easy to get rid of complex numbers. But can you do quantum mechanics without complex numbers? A recent paper says no, you can't."

https://www.youtube.com/watch?v=ALc8CBYOfkw&ab_channel=SabineHossenfelder

#Math #Maths #Mathematics #Science #Physics #Equations #ComplexPlane #TheComplexPlane #ComplexNumber #e #i #Pi #QM #QuantumPhysics