Look up positive in Wiktionary, the free dictionary.

Contents 1 Mathematics and science 2 Philosophy and humanities 3 In popular culture 4 Other uses 5 See also

Positive is a property of positivity and may refer to:

[edit] Mathematics and science

• Negative and non-negative numbers, a number that is greater than 0
• Positive element, in functional analysis, a bounded linear operator whose spectrum consists of positive real numbers
• Positive set theory, a logical formula not containing negation
• Electrical polarity
• Converging lens or positive lens, in optics
• Positive test, a diagnostic test result that is indicative of an abnormality
• Sense (molecular biology), said of an RNA sequence that codes for a protein
• Positive (photography), a positive image, in which the color and luminance correlates directly with that in the depicted scene
• Plus sign, the sign "+" used to indicate a positive number

[edit] Philosophy and humanities

• Positive science, for a general usage in humanities and social sciences
• Positivism, in philosophy, the name for theories which aim to be based on facts alone, eschewing metaphysics and religion
• Positive liberty, the opportunity and ability to act to fulfill one's own potential
• Negative and positive rights, concerning the moral obligation of a person to do something for/to someone
• Positive statement, in economics, a (possibly incorrect) factual statement
• Positive economics, in economics, about predictions of behavior of economic actors, as opposed to the normative aspect
• Affirmative, in linguistics, is a non-negated expression, as opposed to negative. See grammatical polarity
• Positive (linguistics), the form of an adjective or adverb on which comparative and superlative are formed with suffixes or the use of more or less
• Affirmative (policy debate), the team which affirms the resolution
• Positive law is man-made law (statutes) in contrast with natural law (derived from God or morality)
• A positive image, in photography, is one in which the value (lightness–darkness) correlates positively with that in the scene depicted

[edit] In popular culture

• Positive (film), a short film in Hindi on HIV and AIDS
• "(Gotta Be) Positive", a song by Eddy Grant from Reparation

[edit] Other uses

• Positive sign, in western astrology, the supposedly extroverted personalities of the fire and air signs

[edit] See also

• Negative
• Optimism
• Normative
• Positive organ
• HIV positive people
• Negative (photography), as opposed to positive images used in such applications as slide projection or photo emulsion stencil-making

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.