Substitution
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Look up Substitution, substitution, or substitutions in Wiktionary, the free dictionary. |
Substitution may refer to:
Science and mathematics
- Attribute substitution, psychological process thought to underlie a number of cognitive biases and perceptual illusions.
- Base-pair substitution or point mutation, a type of mutation
- Integration by substitution, a method for finding antiderivatives and integrals
- String substitution, a mapping of letters in an alphabet to languages
- Substitution (algebra), replacing occurrences of some symbol by a given value
- Substitution (logic), a syntactic transformation on strings of symbols of a formal language
- Substitution cipher, a method of encryption
- Substitution method, a method of measuring the transmission loss of a fibre
- Substitution reaction, where a functional group in a chemical compound is replaced by another group
- Substitution, a process in which an allele arises and undergoes fixation
Other uses
- Chord substitution, in music, swapping one chord for a related one within a chord progression
- Substitution (economics), switching between alternative consumable goods as their relative prices change
- Substitution (law), the replacement of a judge
- Substitution (poetry), a variation in poetic scansion
- "Substitution" (song), a 2009 song by Silversun Pickups
- Substitution (sport), where a sports team is able to change one player for another during a match
- Substitution (theatre), an acting methodology
- Tritone substitution, in music, reinterpreting a chord via a new root note located an augmented fourth or diminished fifth distant from the root of the original interpretation
Within Wikipedia
- Help:Substitution, help performing substitution on Wikipedia pages
- Special:ExpandTemplates, page that shows what will result from substitution
- Wikipedia:Substitution, where, when, how, and what about using substitution on Wikipedia
See also
- Substitute (disambiguation)
- Substitution therapy or opiate replacement therapy
- Penal substitution, a theory of the atonement within Christian theology
- Chord substitution, the use of a chord in the place of another related chord
- Import substitution industrialization, a trade and economic policy
- Simultaneous substitution, a practice requiring Canadian television distribution companies to substitute a non-local station signal with the local signal
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