query: Where is the mistake in the following?
positive_passages.docid: 3712
positive_passages.text: Why $\sqrt{-1 \cdot {-1}} \neq \sqrt{-1}^2$?
negative_passages.docid: 28447
negative_passages.text: The confusion between "The" or "A" article
negative_passages.docid: 63749
negative_passages.text: Floating point inaccuracy examples
negative_passages.docid: 1002
negative_passages.text: Where is the flaw in this "proof" that 1=2? (Derivative of repeated addition)
negative_passages.docid: 65986
negative_passages.text: Arithmetic right shift gives bogus result?
negative_passages.docid: 20658
negative_passages.text: Difficulty in finding a counterexample
negative_passages.docid: 76038
negative_passages.text: Tell me where is mistake in anacron task?
negative_passages.docid: 46250
negative_passages.text: Fallacy limit problem - Where is the mistake?
negative_passages.docid: 7663
negative_passages.text: Should there be a comma before "but instead" in the following example?
negative_passages.docid: 61387
negative_passages.text: Incorrect Solution for Problem 7 of Pinter's Book of Abstract Algebra, Chapter 2?
negative_passages.docid: 32170
negative_passages.text: Birthday Problem: How am I wrong?
negative_passages.docid: 98537
negative_passages.text: What is wrong with the proof?
negative_passages.docid: 127331
negative_passages.text: One Problem Regarding Expectation
negative_passages.docid: 157388
negative_passages.text: Doubt in a certain equation of a research paper
negative_passages.docid: 89546
negative_passages.text: Where is the `--` (double dash) argument documented?
negative_passages.docid: 137648
negative_passages.text: What is the mistake in doing integration by this method?
negative_passages.docid: 157382
negative_passages.text: Incorrect syntax near comma