In this lesson we explain the mathematical rule for what happens if you have a quantum state with multiple qubits, and you measure (/extract/delete) just one of them.
Lesson 68 of 100 for the series "Quantum Computer Programming in 100 Easy Lessons".
Taught by Ryan O'Donnell
https://www.cs.cmu.edu/~odonnell
/ booleananalysis
Filmed at Carnegie Mellon University by Buck Caldwell and Dave Ambroso for Panopto.
Exercises tune: Cover of "Exercices" by Saïan Supa Crew.