Write, autoreview, editor, reviewer
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**<math>U_{f_k}</math>, Unitary operated on the target register taking first register as control, used to compute output of the function in the target register | **<math>U_{f_k}</math>, Unitary operated on the target register taking first register as control, used to compute output of the function in the target register | ||
**y, measurement outcome of the target register | **y, measurement outcome of the target register | ||
**<math>x, | **<math>x,x'</math>, pre-image pair for a given measurement outcome y | ||
**<math>x_i</math> value of qubit i for pre-image x | **<math>x_i</math> value of qubit i for pre-image x | ||
**<math> | **<math>x_i'</math> value of qubit i for pre-image x’ | ||
**<math>α_i</math>, Client’s measurement angles for qubit i in the control register | **<math>α_i</math>, Client’s measurement angles for qubit i in the control register | ||
**<math>b_i</math>, Server’s measurement outcome for qubit i in the control register | **<math>b_i</math>, Server’s measurement outcome for qubit i in the control register |