tweaked words/type-os #381
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ayax79
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Jun 26, 2024
* remove the `pi` and `e` constants
This commit mitigates the following error
```bash
> use maths/math_functions.nu
Error: nu::parser::expected_keyword (link)
× Expected keyword.
╭─[maths/math_functions.nu:38:1]
38 │ ## constants
39 │ let pi = 3.1415926535897932
· ─┬─
· ╰── expected def or export keyword
40 │ let e = 2.7182818284590452
╰────
```
One can use the new `math pi` and `math e` instead.
* switch from `for` to `each` in pipelines
This commit mitigates the following error
```bash
> use maths/math_functions.nu
Error: nu::parser::unexpected_keyword (link)
× Statement used in pipeline.
╭─[maths/math_functions.nu:154:1]
154 │
155 │ for $i in 0..($n_cols - 1) {
· ─┬─
· ╰── not allowed in pipeline
156 │ ($x | column2 $i) | scale-minmax $a $b | wrap ($name_cols | get $i)
╰────
help: 'for' keyword is not allowed in
pipeline. Use 'for' by itself,
outside of a pipeline.
```
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