Inversion



Look up inverse in Wiktionary, the free dictionary.

Inverse or inversion may refer to:

• Inverse (program), a program for solving inverse and optimization problems
• Inversion (music)
• Inversion (prosody), the reversal of the order of a foot's elements
• Inversion (linguistics)
• Inversion (law), reincorporation by a firm in a different country e.g. to save taxes

• Inversion in postcolonial theory, a discursive strategy/gesture in cultural and subaltern studies
• Invert, a bmx trick
• Inverted pyramid, a way to arrange information in a news story
• Inverted sugar syrup

• Anastrophe, a literary device
• Mirror image
• Roller coaster inversions, which turn riders upside-down

• Inversion therapy, the practise of hanging upside down (heart higher than head) for supposed health benefits.

Science and mathematics

• Inversion (kinesiology), movement of the sole towards the median plane
• Inverse (mathematics)
• Inversive geometry, transformation geometry based on inversion in a circle
• Method of inversion, the image of a harmonic function in a sphere (or plane).
• Inverse problem, in science and mathematics, fitting a model to known data
• Inversion (geology), the relative uplift of a previously basinal area resulting from local shortening, in structural geology
• Inversion (meteorology), air temperature increasing with height
• Inversion (nuclear), the "island of inversion", a group of elements with abnormal nuclear shell structure
• Chromosomal inversion, where a segment of a chromosome is reversed end to end
• Nitrogen inversion, a chemical process in which a trigonal nitrogen-containing structure turns inside-out
• Population inversion, in statistical mechanics, when a system exists in state with more members in an excited state than in lower energy states
• Sexual inversion, in biology, the switching from one sex to the opposite among some animal species.
• Sexual inversion (sexology), a term for reversal of gender roles, usually implying homosexuality, found primarily in older scientific literature
• Inversion (linguistics), a term referring to a number of different distinct grammatical constructions found in the languages of the world.

Technology

• Inverse multiplexer (or 'demultiplexer'), which breaks a single data stream into several streams with lower data rates
• Inverter (electrical), which converts direct current to alternating current
• Inverter (logic gate) (or 'NOT gate')
• Priority inversion, in which a low-priority task holds a shared resource that a high-priority task needs

See also

• Antonym, word pairs that are opposite in meaning
• Introversion and extroversion
• Inverse-square law, something is inversely proportional to the square of the distance
• Inverted river delta, the narrow end on the seafront, the wide end located further inland
• Obverse and reverse, in coins
• Opposite
• Reverse
• Reverse perspective, in art, the further the object, the larger it is drawn
• Voice inversion, a method of scrambling communications

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.