Last Updated：2025/11/22

Capable of being reduced. / (mathematics, of a polynomial) Able to be factored into polynomials of lower degree, as x²-1.

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reducible

Source Word

reducible

Adjective

of a polynomial of an integer of a manifold

Japanese Meaning

（一般に）縮小、単純化、または簡略化が可能な / （数学において、多項式が）低次の多項式に因数分解可能な

The problem seemed complex at first, but it turned out to be reducible to a simpler case.

その問題は最初は複雑に見えたが、より単純な場合に還元可能であることが分かった。

Sense（1）

Capable of being reduced.

Sense（2）

(mathematics, of a polynomial) Able to be factored into polynomials of lower degree, as x²-1.

Sense（3）

(mathematics, of an integer) Able to be factored into smaller integers; composite.

Sense（4）

(topology, of a manifold) Containing a sphere of codimension 1 that is not the boundary of a ball.

more reducible

（ comparative ）

most reducible

（ superlative ）