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when toggle format what by license comment
Dec 7, 2023 at 17:35 comment added Daniel Mathias OP's comments indicate one-sided tetrominoes. That's why I suggested the note.
Dec 7, 2023 at 17:29 comment added theonetruepath @DanielMathias Since OP referred to 'tetrominoes' not 'one-sided tetrominoes', I take 'L' to mean 'L or it's mirror'. This is the generally accepted terminology. Of course I accept that OP might have intended it the way you said too...
Dec 7, 2023 at 13:18 comment added Daniel Mathias You should note that only one of those uses two Ls and a Z. The flipped versions of these are J and S.
Dec 7, 2023 at 9:27 vote accept John Williams
Dec 7, 2023 at 9:50
Dec 7, 2023 at 8:43 history answered theonetruepath CC BY-SA 4.0