Check grammar: Please check grammatical error the following sentence with explanation. Thx.?

2017-08-22 9:50 pm
For all odd primes exceeding 3, they can either be expressed by 6k+1 or by 6k–1 where k is the twin-pair factor.
更新1:

Check grammar: Please check grammatical error of the following sentence with explanation. Thx.?

回答 (3)

2017-08-22 10:34 pm
✔ 最佳答案
combination of words and forms of words are correct:-
eg:-For all odd primes exceeding 3,
they can either be
expressed by 6k+1
or
by 6k-1,
where k is the twin-pair factor.
2017-08-23 6:19 am
More precisely; (there is only one even prime which is "2")

For all primes exceeding 3, they can either be expressed by 6k-1 or 6k+1 where k is any natural numbers.

For prime number 23, it can be expressed by 6k-1 where k = 4.
However, k=4 is not a factor for prime twin pair, as (23, 25) is not a prime twin pair.
2017-08-22 10:43 pm
For all odd primes exceeding 3, they can either be expressed by 6k+1 or by 6k–1 where k is the twin-pair factor.

It is grammatically acceptable. However, "whose" can also be used in place of "where".

That is:

For all odd primes exceeding 3, they can either be expressed by 6k+1 or by 6k–1 whose k is the twin-pair factor.


收錄日期: 2021-04-18 17:42:49
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