# Problems on these two questions

Mark Lawrence breamoreboy at yahoo.co.uk
Mon Nov 19 03:09:48 CET 2012

```On 19/11/2012 01:52, su29090 wrote:
>
> I all of the other problems but I have issues with these:
>
> 1.Given a positive integer  n , assign True to  is_prime if  n has no factors other than  1 and itself. (Remember,  m is a factor of  n if  m divides  n evenly.)
>
> 2.An  arithmetic progression is a sequence of numbers in which the distance (or difference) between any two successive numbers if the same. This in the sequence  1, 3, 5, 7, ... , the distance is 2 while in the sequence  6, 12, 18, 24, ... , the distance is 6.
>
>   Given the positive integer  distance and the positive integer  n , associate the variable  sum with the sum of the elements of the arithmetic progression from  1 to  n with distance  distance . For example, if  distance is 2 and  n is  10 , then  sum would be associated with  26 because  1+3+5+7+9 = 25 .
>
> Thanks in advance.
>

Please specify what programming language and OS you're using, what code
you've tried so far, and what problems if any you're having.  If you're
using Python please give us the version, if not please try another
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--
Cheers.

Mark Lawrence.

```

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