qiskit-textbook

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[4.1.2] Removed Qiskit Aqua references

3

fixes #1331 # Changes made removed Qiskit aqua references # Justification removed qiskit-aqua references from the code and related text which is being deprecated.

Ryand1234

### Is your feature request related to a problem? Please describe. In the appendix of the qaoa there is an explanation how to construct the problem hamiltonian for a combinatorial...

StevenSchuerstedt

### Describe the issue In the file of [error-correction-repetition-code](https://qiskit.org/textbook/ch-quantum-hardware/error-correction-repetition-code.html#Graph-theoretic-decoding) "It is therefore the bitwise OR of the syndrome..." It seems that OR is not correct ### Describe what you expect...

ronf6co

Problem in the copy button of the first code cell of HHL algorithm

4

Clicking on the copy button of the first code cell in the HHL algorithm"  seems to copy the previous text cell instead: 

parsidd

changed backend to reflect proposed architecture

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4.1.3 Solving combinatorial optimization problems using QAOA # Changes made Changed backend to Yorktown and updated the optimization results accordingly # Justification Santiago does not seem to have a 'butterfly'...

vabite

Changing shebang in `build` and `deploy` scripts for better portability

4

# Changes made Changed shebang in `build.sh` from `#!/bin/bash` to `#!/usr/bin/env bash`. # Justification In `build.sh`, the bash interpreter path is provided as `#!/bin/bash`, which is good but only for...

paniash

# Changes made Fixed the mathematical calculation mistake in the 5th part of QFT given at the end. Please go through the justification thoroughly , because I'm sure there is...

SagarDollin

Added other Bell's state in the entanglement section

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Fixes #708 # Changes made Added other Bell's state in the entanglement section # Justification The textbook lacked the introduction of other Bell's state.

rochisha0

Fix maxcut computation from samples in qaoa notebook

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## Description of Issue (if Applicable) Fixes #500 ## What Changes Were Made? Use reversed key of samples dictionary, to account for littlie-endianness of resulting states ## How Was This...

danlkv

Circuit decomposition of exp(-gamma*Hamiltonian) matrix

3

**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. E.g. "The explanation of X is [...]" In chapter 4....

CodieKev