請問 non-factorizing 是啥意思?

qdtruck

比如17和69沒有公約數(shù)（1除外）,，就叫 non-factorizing.  
難道是無公約數(shù)的意思,？請大俠指正！謝謝,！

一點(diǎn)一點(diǎn)來

應(yīng)該是類似于 無法分解
根據(jù)維基百科,，factorizing 意思類似于因式分解（比此含義廣一些）：In mathematics, factorization (also factorisation in some forms of British English) or factoring is the decomposition of an object (for example, a number, a polynomial, or a matrix) into a product of other objects, or factors, which when multiplied together give the original. For example, the number 15 factors into primes as 3 × 5, and the polynomial x2 − 4 factors as (x − 2)(x + 2).

qdtruck

一點(diǎn)一點(diǎn)來 發(fā)表于 2014-12-30 03:23
應(yīng)該是類似于 無法分解
& E; i( ~& o1 f( b( [根據(jù)維基百科，factorizing 意思類似于因式分解（比此含義廣一些）：In mathematic ...

) m! _- S  f0 s) i+ f謝謝,！我理解如下：
Like 35 and 19 can not be factorized, which means non-factorizing.
For 38 and 74 can be factorized into 2*19 and 2*37, which means factorizing.

一點(diǎn)一點(diǎn)來

qdtruck 發(fā)表于 2014-12-30 10:26
謝謝,！我理解如下：
( [/ l6 P7 r4 |0 h' ULike 35 and 19 can not be factorized, which means non-factorizing.
For 38 and ...

你理解的沒錯(cuò)，但是它除了你理解的,，還有例如不能因式分解的意思

zyf6904

因子的意思