docs/examples/notebooks/grovers.ipynb

{"cells":[{"cell_type":"text","text":"<h1>Grover's Algorithm</h1>"},{"code":"%load_ext sympy_printing","cell_type":"code","prompt_number":1},{"code":"from sympy import sqrt, symbols, Rational\nfrom sympy import expand, Eq, Symbol, simplify, exp, sin\nfrom sympy.physics.quantum import *\nfrom sympy.physics.quantum.qubit import *\nfrom sympy.physics.quantum.gate import *\nfrom sympy.physics.quantum.grover import *\nfrom sympy.physics.quantum.qft import QFT, IQFT, Fourier\nfrom sympy.physics.quantum.circuitplot import circuit_plot","cell_type":"code","prompt_number":2},{"code":"nqubits = 3\n","cell_type":"code","prompt_number":4},{"code":"def black_box(qubits):\n    return True if qubits == IntQubit(1, qubits.nqubits) else False\n","cell_type":"code","prompt_number":3},{"code":"psi = superposition_basis(nqubits); psi\n","cell_type":"code","prompt_number":5},{"code":"v = OracleGate(nqubits, black_box)\n","cell_type":"code","prompt_number":6},{"code":"iter1 = qapply(grover_iteration(psi, v)); iter1\n","cell_type":"code","prompt_number":7},{"code":"iter2 = qapply(grover_iteration(iter1, v)); iter2\n","cell_type":"code","prompt_number":8},{"code":"measure_all_oneshot(iter2)\n","cell_type":"code","prompt_number":12},{"code":"%notebook save grovers.ipynb","cell_type":"code","prompt_number":28}]}