Progression

Progression may refer to: In mathematics: Arithmetic progression, a sequence of numbers such that the difference between any two successive members of the sequence is a constant Geometric progression, a sequence of numbers such that the quotient of any two successive members of the sequence is a constant Harmonic progression (mathematics), a sequence of numbers such that their reciprocals form an arithmetic progression In music: Chord progression, series of chords played in order Backdoor progression, the cadential chord progression from iv7 to I, or flat-VII7 to I in jazz music theory Omnibus progression, sequence of chords which effectively divides the octave into 4 equal parts Ragtime progression, chord progression typical of ragtime music and parlour music genres Progression, music software for guitarists Progression, Markus Schulz's second Artist Album, released in 2007 In other fields: Age progression, the process of modifying a photograph of a person to represent the effect of aging on their appearance Cisternal progression, theory of protein transport through the Golgi apparatus inside a cell Color progression, ranges of color whose values transition smoothly through a hue, saturation, luminance, or any combination of the three Horizontal progression, the gradual movement from left to right during writing a line of text in Western handwriting A progressive tax is a tax by which the tax rate increases as the taxable amount increases Semantic progression, evolution of word usage Educational progression, an individual's movement through stages of education and/or training Progress tracking in video games Astrological progression, used in Horoscopic astrology to forecast future trends and developments.