From b931797d2c49ae7ed8e3b7f12520f7f215226b89 Mon Sep 17 00:00:00 2001 From: Leon Arndt Date: Tue, 20 Dec 2022 11:48:24 +0100 Subject: [PATCH] Minor correction for rotational symmetry MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rotating by 361° is the same as by rotating by 1° and this should be kept in mind here. --- content/transformations/content.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/transformations/content.md b/content/transformations/content.md index 5887bb798..e7df9a4ef 100644 --- a/content/transformations/content.md +++ b/content/transformations/content.md @@ -721,7 +721,7 @@ mutations or damage – because there is a second backup copy of every piece. ::: column.grow A shape has [__rotational symmetry__](gloss:rotational-symmetry) if it looks the -same after being rotated (by less than 360°). The [center of +same after being rotated (by an amount not equal to 360°). The [center of rotation](gloss:center-of-rotation) is usually just the middle of the shape. The [__order of symmetry__](gloss:order-of-symmetry) is the number of distinct