• Thumbnail for Coin problem
    In mathematics, the coin problem (also referred to as the Frobenius coin problem or Frobenius problem, after the mathematician Ferdinand Frobenius) is...
    26 KB (3,923 words) - 22:37, 10 August 2024
  • 12 coins problem. 3) Test 2a, Test 3 of the coins from the group of 5 coins against any 3 coins from the population of 8 coins: a. If the 3 coins balance...
    21 KB (3,772 words) - 21:47, 19 June 2024
  • The change-making problem addresses the question of finding the minimum number of coins (of certain denominations) that add up to a given amount of money...
    10 KB (1,353 words) - 10:02, 20 May 2024
  • Thumbnail for Coin flipping
    Coin flipping, coin tossing, or heads or tails is the practice of throwing a coin in the air and checking which side is showing when it lands, in order...
    29 KB (3,710 words) - 21:37, 12 August 2024
  • Thumbnail for Coin rotation paradox
    The coin rotation paradox is the counter-intuitive math problem that, when one coin is rolled around the rim of another coin of equal size, the moving...
    8 KB (995 words) - 15:07, 8 July 2024
  • Thumbnail for Eureka effect
    insight problems. In this problem a set of 8 coins is arranged on a table in a certain configuration, and the subject is told to move 2 coins so that...
    38 KB (4,989 words) - 15:55, 19 July 2024
  • Thumbnail for Coin
    coin Coin base weight Coin collecting Coin counter Coin counterfeiting Coin magic Coin sorter Coin standard Currency Hanukkah gelt – Chocolate coin History...
    82 KB (9,024 words) - 11:59, 14 August 2024
  • Thumbnail for Sleeping Beauty problem
    asked: "What is your credence now for the proposition that the coin landed heads?" This problem continues to produce ongoing debate. The thirder position argues...
    17 KB (2,298 words) - 10:53, 30 May 2024
  • Thumbnail for Problem of Apollonius
    special case of Apollonius' problem is also known as the four coins problem. The three given circles of this Apollonius problem form a Steiner chain tangent...
    99 KB (12,234 words) - 16:25, 17 August 2024
  • Thumbnail for Coin counterfeiting
    Coin counterfeiting of valuable antique coins is common; modern high-value coins are also counterfeited and circulated. Counterfeit antique coins are...
    10 KB (962 words) - 00:24, 1 August 2024