Expand example to touch on reshape behavior #819
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This is necessary for one of the exercises below. Otherwise things could get a bit roundabout.
kaikalii
reviewed
Aug 12, 2025
| @@ -490,8 +490,8 @@ fn TutorialArrays() -> impl IntoView { | |||
| <Editor example="↯2_3_4 ⇡24"/> | |||
| <p>"Notice there are "<code>"2"</code>" big cells, each with "<code>"3"</code>" rows of "<code>"4"</code>" elements."</p> | |||
| <p>"This expands to any number of dimensions. The elements of the last axis are always laid out horizontally. The rows of the second-to-last axis are always laid out vertically. The third-to-last axis is horizontal, the fourth-to-last is vertical, etc."</p> | |||
| <p>"We can see here that the shape "<code>"[2 3 4 5]"</code>" appears almost like a 2×3 matrix of 4×5 matrices."</p> | |||
| <Editor example="↯2_3_4_5 ⇡120"/> | |||
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I'd like this original example to be preserved. It shows how elements are laid out in order.
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The previous example (↯2_3_4 ⇡24) also shows that I think. The only difference here is that the shape is rank 4.
But OK. How about it like this? It would keep most of the original while also illustrating cycling.
|
Cool, thanks! |
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This is necessary for one of the exercises below. Otherwise things could get a bit roundabout.