{
  "title": "Haberdasher's puzzle: corners of the four pieces in both shapes",
  "description": "Every corner of the four pieces in the triangle and in the square, as exact square-root expressions and as decimals, with each piece's area and the move that takes it from triangle to square.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Drawn Mathematics",
  "page": "https://drawnmathematics.com/puzzles/haberdashers-puzzle/",
  "derived_from": [
    "Dudeney's construction (The Canterbury Puzzles, 1919 edition, solution 26) computed exactly for a triangle of side 2 with B at (0, 0) and C at (2, 0)"
  ],
  "method": "Compiled by Drawn Mathematics from the data listed",
  "data_credit": [
    "Computed for this page from Dudeney's construction (The Canterbury Puzzles, 1919 edition, solution 26), with exact square roots"
  ]
}