query: Why is the square of a negative number positive?
positive_passages.docid: 17515
positive_passages.text: Why is negative times negative = positive?
negative_passages.docid: 66982
negative_passages.text: How does negative index work with `Array#[]=`?
negative_passages.docid: 81875
negative_passages.text: why is $\sqrt{-1} = i$ and not $\pm i$?
negative_passages.docid: 127211
negative_passages.text: How does Java calculate negative numbers?
negative_passages.docid: 107390
negative_passages.text: Why is (-1)(-1) = 1?
negative_passages.docid: 51834
negative_passages.text: Positivity of a determinant
negative_passages.docid: 120676
negative_passages.text: A certain element which makes functionals positive
negative_passages.docid: 33601
negative_passages.text: Emphasis of this double negative?
negative_passages.docid: 122786
negative_passages.text: C: The Math Behind Negatives and Remainder
negative_passages.docid: 23128
negative_passages.text: Why aren't logarithms defined for negative $x$?
negative_passages.docid: 6650
negative_passages.text: Why $\sqrt{-1 \times -1} \neq \sqrt{-1}^2$?
negative_passages.docid: 138972
negative_passages.text: When is R squared negative?
negative_passages.docid: 24419
negative_passages.text: Why area of a triangle is negative based on naming order?
negative_passages.docid: 83718
negative_passages.text: How to transform negative values to logarithms?
negative_passages.docid: 88312
negative_passages.text: What is the accepted syntax for a negative number with an exponent?
negative_passages.docid: 123128
negative_passages.text: Can we take negative numbers as base in taking log?
negative_passages.docid: 8061
negative_passages.text: Why must the base of a logarithm be a positive real number not equal to 1?