Find square difference: Difference between revisions
Content added Content deleted
Jazzedpineda (talk | contribs) (Add Plain English) |
(J) |
||
Line 349: | Line 349: | ||
<pre>501 |
<pre>501 |
||
501</pre> |
501</pre> |
||
=={{header|J}}== |
|||
Through inspection, we can see that the "square difference' for a number <code>n</code> is <code>(2*n)-1</code>: |
|||
<syntaxhighlight lang=J> (*: - *:&<:) 1 2 3 4 5 |
|||
1 3 5 7 9</code> |
|||
Therefore, we expect that n=501 would give us a "square difference' of 1001. Testing, we can see that this is the case: |
|||
<syntaxhighlight lang=J> (*: - *:&<:) 501 |
|||
1001</syntaxhighlight> |
|||
=={{header|jq}}== |
=={{header|jq}}== |