query: What does Pi equal to
positive_passages.docid: 153831
positive_passages.text: Approximating $\pi$ with least digits
negative_passages.docid: 113423
negative_passages.text: Why Java does not see that Integers are equal?
negative_passages.docid: 71054
negative_passages.text: How would you explain why $e^{i\pi}+1=0$ to a middle school student?
negative_passages.docid: 65300
negative_passages.text: Why is $\pi$ irrational?
negative_passages.docid: 50038
negative_passages.text: Proving that $e^\pi=e^{-\pi}$
negative_passages.docid: 83262
negative_passages.text: Why is there a factor of $4\pi$ in certain force equations?
negative_passages.docid: 105177
negative_passages.text: Gosper's unusual formula connecting $e$ and $\pi$
negative_passages.docid: 126654
negative_passages.text: What is the definite integral $\int_{-1}^1 \frac{1}{x} dx$ equal to?
negative_passages.docid: 149533
negative_passages.text: How do the radian have a unit?
negative_passages.docid: 18546
negative_passages.text: Geometric intuition for $\pi /4 = 1 - 1/3 + 1/5 - \cdots$?
negative_passages.docid: 84942
negative_passages.text: What is the integral of 0?
negative_passages.docid: 48086
negative_passages.text: Why is this series of square root of twos equal $\pi$?
negative_passages.docid: 17168
negative_passages.text: Find the value of $\sin\frac{2\pi}{7}+\sin\frac{4\pi}{7}+\sin\frac{8\pi}{7}$
negative_passages.docid: 44400
negative_passages.text: $e^{2\pi i x} = (e^{2\pi i})^x$: What happens if x is rational?
negative_passages.docid: 95145
negative_passages.text: Does $\exp(2ir\pi)$ equal $1$? What's wrong?
negative_passages.docid: 70974
negative_passages.text: How can zero divided by $i$ be $2\pi$?
negative_passages.docid: 103987
negative_passages.text: What does the square root of minus $i$ equal?