query: Identification of a fake coin.
positive_passages.docid: 25989
positive_passages.text: How to determine the number of coin tosses to identify one biased coin from another?
negative_passages.docid: 91855
negative_passages.text: How to identify an old compression stem in order to find a replacement
negative_passages.docid: 117665
negative_passages.text: How can I identify my bikes make through the serial number?
negative_passages.docid: 28470
negative_passages.text: What is the largest value not attained by coins worth $\$0.25$ and $\$0.29$? (Frobenius Coin Problem)
negative_passages.docid: 28048
negative_passages.text: How to recognizing money bills in Images?
negative_passages.docid: 93795
negative_passages.text: What is the physics of a spinning coin?
negative_passages.docid: 132034
negative_passages.text: Is it theoretically possible that every person in this village has a different jar of coins?
negative_passages.docid: 92147
negative_passages.text: Coin sequence paradox from Martin Gardner's book
negative_passages.docid: 124011
negative_passages.text: You observe k heads out of n tosses. Is the coin fair?
negative_passages.docid: 75322
negative_passages.text: Fake moderator using a Moderator icon
negative_passages.docid: 105193
negative_passages.text: $3$ and $5 $cent coins
negative_passages.docid: 54149
negative_passages.text: If I immerse a coin in a cup of water, help me define the forces acting on it
negative_passages.docid: 23151
negative_passages.text: Is this a money laundering scam?
negative_passages.docid: 74880
negative_passages.text: How to determine a matching color code from a physical sample?
negative_passages.docid: 4454
negative_passages.text: What's the value of this Viète-style product involving the golden ratio?
negative_passages.docid: 115611
negative_passages.text: How much is a Gold Piece really worth?
negative_passages.docid: 68574
negative_passages.text: Was the chip real or fake?