Two-cube calendar
id:
two-cube-calendar-162-4385084
title:
Two-cube calendar
text:
A two-cube calendar is a desk calendar consisting of two cubes with faces marked by digits 0 through 9. Each face of each cube is marked with a single digit, and it is possible to arrange the cubes so that any chosen day of the month is visible on the two front faces. A puzzle about the two-cube calendar was described in Gardner's column in Scientific American. In the puzzle discussed in Mathematical Circus (1992), two visible faces of one cube have digits 1 and 2 on them, and three visible face
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Two-cube_calendar
date created:
2016-04-14T23:36:50Z
date modified:
2024-08-27T16:18:40Z
main entity:
{"identifier":"Q23820948","url":"https://www.wikidata.org/entity/Q23820948"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/fb/Extended_two_cube_calendar.svg","width":512,"height":512}
fields total:
13
integrity:
15