Request: Set / boolean icons (Union, Intersect, Subtract, Exclude)

[graup]

Icon name

Set{Union, Intersect, Subtract, Extract}

Use cases

These can be needed in design contexts as well as when operating on data sets.

Design ideas

In Figma: https://help.figma.com/hc/en-us/articles/360039957534-Boolean-operations

In Sketch: https://www.invisionapp.com/inside-design/how-to-make-custom-icons-in-sketch-using-boolean-operations/

It's a bit difficult to represent in Lucide's design language as we don't use any fills. But should be possible.

Checklist

• I have searched if someone has submitted a similar issue before and there weren't any. (Please make sure to also search closed issues, as this issue might already have been resolved.)
• I have searched existing icons to make sure it does not already exist and I didn't find any.
• I am not requesting a brand logo and the art is not protected by copyright.
• I am not requesting an icon that includes religious, political imagery or hate symbols.
• I have provided appropriate use cases for the icon(s) requested.

[karsa-mistmere]

Also see #1151 (comment)

[graup]

Also see #1151 (comment)

Oh yes, thanks! There are already some nice suggestions in that thread. Something like this could be nice. @danielbayley

[graup]

Here is my take on it. Could try to get this into a PR if this direction seems good

[jamiemlaw]

Potential alternatives:

The top row most closely matches @danielbayley's designs, with the dashes being the same length as those elsewhere in Lucide.

The second row has, I think, nicer intersect and difference icons, but they are all off-centre.

The third row has longer dashes but I think is the best looking on average.

[graup]

I would agree the third row looks best. The first row looks a bit off. Especially the "intersect" middle being so small is not good I think, as the middle is the most meaningful part of that icon.