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task 1.7 global phase change was added #177

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Oct 5, 2019
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task 1.7 global phase change was added #177

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300a1ba
Updated files
adutchengineer Oct 2, 2019
40740dc
match task titles
adutchengineer Oct 2, 2019
38e9302
Synced global phase task in jupyter notebook.
adutchengineer Oct 2, 2019
90a9635
Update BasicGates/Tests.qs
adutchengineer Oct 3, 2019
80370ea
Update BasicGates/Tests.qs
adutchengineer Oct 3, 2019
09187ac
Update BasicGates/Tests.qs
adutchengineer Oct 3, 2019
634e7f5
Changed T values to be consistent
adutchengineer Oct 3, 2019
d95e3b9
Update BasicGates/Tasks.qs
adutchengineer Oct 3, 2019
d651cec
Aligned the T convention with tests.qs
adutchengineer Oct 3, 2019
6dae9b9
Matched task numbering
adutchengineer Oct 4, 2019
91a18f4
Updated naming
adutchengineer Oct 4, 2019
2c87459
Merge branch 'master' into master
adutchengineer Oct 4, 2019
36fd589
Changed function parameters
adutchengineer Oct 4, 2019
8872146
Do some minor cleanup
tcNickolas Oct 4, 2019
e5c2cf8
Return a missing dot
tcNickolas Oct 4, 2019
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Changed function parameters
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@adutchengineer
adutchengineer committed Oct 4, 2019
commit 36fd589c859dcfe8e6fe46956d39c299ffdb8856
41 changes: 18 additions & 23 deletions BasicGates/BasicGates.ipynb
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Expand Up @@ -85,7 +85,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.1. State flip: $|0\\rangle$ to $|1\\rangle$ and vice versa\n",
"### Task 101. State flip: $|0\\rangle$ to $|1\\rangle$ and vice versa\n",
"\n",
"**Input:** A qubit in state $|\\psi\\rangle = \\alpha |0\\rangle + \\beta |1\\rangle$.\n",
"\n",
Expand Down Expand Up @@ -122,7 +122,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.2. Basis change: $|0\\rangle$ to $|+\\rangle$ and $|1\\rangle$ to $|-\\rangle$ (and vice versa)\n",
"### Task 102. Basis change: $|0\\rangle$ to $|+\\rangle$ and $|1\\rangle$ to $|-\\rangle$ (and vice versa)\n",
"\n",
"**Input**: A qubit in state $|\\psi\\rangle = \\alpha |0\\rangle + \\beta |1\\rangle$.\n",
"\n",
Expand Down Expand Up @@ -153,7 +153,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.3. Sign flip: $|+\\rangle$ to $|-\\rangle$ and vice versa.\n",
"### Task 103. Sign flip: $|+\\rangle$ to $|-\\rangle$ and vice versa.\n",
"\n",
"**Input**: A qubit in state $|\\psi\\rangle = \\alpha |0\\rangle + \\beta |1\\rangle$.\n",
"\n",
Expand All @@ -177,7 +177,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.4. Amplitude change: $|0\\rangle$ to $\\cos{α} |0\\rangle + \\sin{α} |1\\rangle$.\n",
"### Task 104. Amplitude change: $|0\\rangle$ to $\\cos{α} |0\\rangle + \\sin{α} |1\\rangle$.\n",
"\n",
"**Inputs:**\n",
"\n",
Expand Down Expand Up @@ -210,7 +210,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.5. Phase flip\n",
"### Task 105. Phase flip\n",
"\n",
"**Input:** A qubit in state $|\\psi\\rangle = \\alpha |0\\rangle + \\beta |1\\rangle$.\n",
"\n",
Expand All @@ -234,7 +234,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.6. Phase change\n",
"### Task 106. Phase change\n",
"\n",
"**Inputs:**\n",
"\n",
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"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.7. Global Phase Change",
"### Task 107. Global Phase Change",
"\n",
"**Input:** \n",
"1) A qubit in state $|\\psi\\rangle = \\beta |0\\rangle + \\gamma |1\\rangle$.\n",
"\n",
"1) Pauli operator (μ) represented as Pauli.\n",
"\n",
"2) Angle alpha, in radians, represented as Double.\n",
"\n",
"3) A qubit in state β|0⟩ + γ|1⟩.\n",
"\n",
"**Goal**: Change the state of the qubit to - β|0⟩ - γ|1⟩.\n"
"**Goal**: Change the state of the qubit to - $|\\psi\\rangle$.\n"
]
},
{
Expand All @@ -285,7 +280,7 @@
"source": [
"%kata T107_GlobalPhaseChange_Test\n",
"\n",
"operation GlobalPhaseChange (pauli: Pauli, alpha: Double, qs : Qubit[]) : Unit is Adj+Ctl {\n",
"operation GlobalPhaseChange (q : Qubit[]) : Unit is Adj+Ctl {\n",
" // ...\n",
"}"
]
Expand All @@ -294,7 +289,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.8. Bell state change - 1\n",
"### Task 108. Bell state change - 1\n",
"\n",
"**Input:** Two entangled qubits in Bell state $|\\Phi^{+}\\rangle = \\frac{1}{\\sqrt{2}} \\big(|00\\rangle + |11\\rangle\\big)$.\n",
"\n",
Expand All @@ -318,7 +313,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.9. Bell state change - 2\n",
"### Task 109. Bell state change - 2\n",
"\n",
"**Input:** Two entangled qubits in Bell state $|\\Phi^{+}\\rangle = \\frac{1}{\\sqrt{2}} \\big(|00\\rangle + |11\\rangle\\big)$.\n",
"\n",
Expand All @@ -342,7 +337,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 1.10. Bell state change - 3\n",
"### Task 110. Bell state change - 3\n",
"\n",
"**Input:** Two entangled qubits in Bell state $|\\Phi^{+}\\rangle = \\frac{1}{\\sqrt{2}} \\big(|00\\rangle + |11\\rangle\\big)$.\n",
"\n",
Expand Down Expand Up @@ -377,7 +372,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 2.1. Two-qubit gate - 1\n",
"### Task 201. Two-qubit gate - 1\n",
"\n",
"**Input:** Two unentangled qubits (stored in an array of length 2).\n",
"The first qubit will be in state $|\\psi\\rangle = \\alpha |0\\rangle + \\beta |1\\rangle$, the second - in state $|0\\rangle$\n",
Expand Down Expand Up @@ -408,7 +403,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 2.2. Two-qubit gate - 2\n",
"### Task 202. Two-qubit gate - 2\n",
"\n",
"**Input:** Two unentangled qubits (stored in an array of length 2) in state $|+\\rangle \\otimes |+\\rangle = \\frac{1}{2} \\big( |00\\rangle + |01\\rangle + |10\\rangle \\color{blue}+ |11\\rangle \\big)$.\n",
"\n",
Expand Down Expand Up @@ -436,7 +431,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 2.3. Two-qubit gate - 3\n",
"### Task 203. Two-qubit gate - 3\n",
"\n",
"**Input:** Two unentangled qubits (stored in an array of length 2) in an arbitrary two-qubit state $\\alpha |00\\rangle + \\color{blue}\\beta |01\\rangle + \\color{blue}\\gamma |10\\rangle + \\delta |11\\rangle$.\n",
"\n",
Expand All @@ -463,7 +458,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 2.4. Toffoli gate\n",
"### Task 204. Toffoli gate\n",
"\n",
"**Input:** Three qubits (stored in an array of length 3) in an arbitrary three-qubit state \n",
"$\\alpha |000\\rangle + \\beta |001\\rangle + \\gamma |010\\rangle + \\delta |011\\rangle + \\epsilon |100\\rangle + \\zeta|101\\rangle + \\color{blue}\\eta|110\\rangle + \\color{blue}\\theta|111\\rangle$.\n",
Expand All @@ -488,7 +483,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"### Task 2.5. Fredkin gate\n",
"### Task 205. Fredkin gate\n",
"\n",
"**Input:** Three qubits (stored in an array of length 3) in an arbitrary three-qubit state \n",
"$\\alpha |000\\rangle + \\beta |001\\rangle + \\gamma |010\\rangle + \\delta |011\\rangle + \\epsilon |100\\rangle + \\color{blue}\\zeta|101\\rangle + \\color{blue}\\eta|110\\rangle + \\theta|111\\rangle$.\n",
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5 changes: 3 additions & 2 deletions BasicGates/ReferenceImplementation.qs
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Expand Up @@ -10,6 +10,7 @@

namespace Quantum.Kata.BasicGates {
open Microsoft.Quantum.Intrinsic;
open Microsoft.Quantum.Math;


//////////////////////////////////////////////////////////////////
Expand Down Expand Up @@ -87,8 +88,8 @@ namespace Quantum.Kata.BasicGates {
// 2) Angle alpha, in radians, represented as Double.
// 3) A qubit in state β|0⟩ + γ|1⟩.
// Goal: Change the state of the qubit to - β|0⟩ - γ|1⟩.
operation GlobalPhaseChange_Reference(pauli: Pauli, alpha: Double, q: Qubit) : Unit is Adj+Ctl{
R(PauliI,alpha,q);
operation GlobalPhaseChange_Reference(q: Qubit) : Unit is Adj+Ctl{
R(PauliI,2.0*PI(),q);
}

// Task 108. Bell state change - 1
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2 changes: 1 addition & 1 deletion BasicGates/Tests.qs
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Expand Up @@ -78,7 +78,7 @@ namespace Quantum.Kata.BasicGates {

// ------------------------------------------------------
operation T107_GlobalPhaseChange_Test () : Unit {
AssertOperationsEqualReferenced(2, ArrayWrapperOperation(GlobalPhaseChange(PauliI, 2.0*PI() , _), _), ArrayWrapperOperation(GlobalPhaseChange_Reference(PauliI, 2.0*PI(), _), _));
AssertOperationsEqualReferenced(2, ArrayWrapperOperation(GlobalPhaseChange(_), _), ArrayWrapperOperation(GlobalPhaseChange_Reference(_), _));
}


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