Assertion: real number | /r/HasProperty | positive
Facets:
value: for any real number
type: OTHER
Source sentences:
text: Real Numbers can also be positive, negative or zero.
text: Real Numbers can also be positive, negative or zero.
text: Some real numbers are called positive.
text: Real numbers whose graphs appear to the left of 0 are called negative real numbers, or negative numbers.
text: Real numbers whose graphs appear to the left of 0 are called negative real numbers, or negative numbers.
text: Real numbers whose graphs are to the right of 0 are called positive real numbers, or more simply, positive numbers.
text: They can be both positive or negative and are denoted by the symbol “R”.
text: Real numbers can be positive or negative, and include the number zero.
text: This property does not hold for the field of rational numbers Q (the polynomial x2 − 2 does not have a rational root, since √2 is not a rational number) nor the real numbers R (the polynomial x2 + a does not have a real root for a > 0, since the square of x is positive for any real number x).
text: In mathematics, the concept of sign originates from the property of every real number being either positive or negative or zero.
text: In mathematics, the law of trichotomy states that every real number is either positive, negative, or zero.
text: Every real number other than zero is either positive or negative.
text: Thus every real number other than zero is either positive or negative, while zero itself is not considered to have a sign.
text: They can be both positive or negative and are denoted by the symbol “R”.
text: Real numbers can be positive or negative, and include the number zero.
text: In mathematics, the concept of sign originates from the property of every real number being either positive or negative or zero.
text: In mathematics, the law of trichotomy states that every real number is either positive, negative, or zero.
text: Every real number other than zero is either positive or negative.
text: Thus every real number other than zero is either positive or negative, while zero itself is not considered to have a sign.