U+2513 "┓" Box Drawings Heavy down and Left Unicode Character

U+2513 "┓" Box Drawings Heavy down and Left is a graphical symbol used in text based interfaces for forming borders and structural frames, particularly in the top right corner of a box where a heavy vertical line meets a heavy horizontal line on its left. It belongs to the Box Drawing block of Unicode, which provides a standardized set of characters for creating simple diagrams and tables in plain text environments. This character is drawn with thick lines, making it visually distinct from lighter box drawing variants and suitable for emphasizing boundaries in documents or terminal displays.