Yi-An, Chen

Since Chinese characters are full-width (twice larger than half-width characters, e.g., ASCII characters), the previous version break lines corresponding to the length of a string but not the true width...

[BUG] F.2 code of QFT

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### Node number Codercise F.2.1, Codercise F.2.3 ### Expected behavior The code in F.2.1 and F.2.3 ```python bits = [int(x) for x in np.binary_repr(basis_id, width=dev.num_wires)] ``` seems not work. This...

[BUG] Exercise I.7.2 Relation of X and Y

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### Node number Exercise I.7.2 ### Expected behavior I think the relation should be $Y=SXS^\dagger$, also the decomposition of $U$ should change from $R_x(-\theta)\rightarrow R_x(\theta)$ ### Actual behavior Currently is...