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Perhaps I am missing something. Schrodinger equation is HPsi=EPsi, where H is hamiltonian = sum of kinetic energy operator and potential energy operator. Kinetic energy operator does not commute with potential energy operator, then how come they share the same wave function Psi???? The operators that do not commute cannot have the same wave function. Please help me to figure this out. Thanks.

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# I Kinetic and Potential energy operators commutation

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