irreducible
/,iri'dju:səbl/
Học thuậtThân thiện
Definition
- Adjective:
- Incapable of being made smaller, simpler, or less complex: Describes something that cannot be reduced to a more basic or fundamental form, state, or amount.
- Incapable of being changed back to a normal or original condition: Used in specific contexts, such as medicine, to describe a condition that cannot be reversed or restored.
Usage and Examples
General Use (Incapable of being reduced):
- The scientist argued that these were irreducible elements of the theory. (They are fundamental components that cannot be simplified further.)
- After cutting all unnecessary expenses, we have reached an irreducible minimum budget. (This is the smallest possible budget; it cannot be made any smaller.)
Mathematics (Incapable of simplification):
- The fraction 3/7 is an irreducible fraction because 3 and 7 share no common factors. (It cannot be simplified to a fraction with smaller integers.)
- The polynomial was proven to be irreducible over the field of rational numbers. (It cannot be factored into polynomials of lower degree with rational coefficients.)
Medical Use (Incapable of being restored):
- The patient was diagnosed with an irreducible hernia, requiring immediate surgery. (The hernia could not be pushed back or returned to its normal position non-surgically.)
Advanced Usage
"Irreducible complexity": A concept, often used in debates about evolution, describing a system that is argued to cease functioning if any one of its parts is removed, implying it could not have evolved by successive small modifications.
- The argument of irreducible complexity is frequently cited by proponents of intelligent design.
Philosophical/Scientific Use: Describing a fundamental, non-derivable principle or entity.
- Consciousness is considered by some philosophers to be an irreducible aspect of reality.
Variants and Related Words
- Irreducibly (adverb): In an irreducible manner.
- The two concepts are irreducibly linked.
- Irreducibility (noun): The quality or state of being irreducible.
- The irreducibility of the equation was central to the proof.
Synonyms
- Indivisible: Incapable of being divided or separated.
- Elemental: Of or being a fundamental, basic part.
- Unsimplifiable: Not able to be made simpler. (Less common)
- Inalterable: Not able to be changed.
Antonyms
- Reducible: Capable of being reduced.
- Simplifiable: Capable of being made simpler.
- Divisible: Capable of being divided.
Adjective
- incapable of being made smaller or simpler
- an irreducible minimum
- an irreducible formula
- an irreducible hernia