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 2022-09-05, 12:03 #1 Xyzzy     Aug 2002 23×11×97 Posts September 2022
 2022-09-08, 15:43 #2 Dieter   Oct 2017 23×17 Posts September 2022 Ponder This Looking at LLLRH H LRR HHH LRRRH H, I don’t see the symmetry. The second and the third L in the first line differ from the third line. Is anyone able to explain, in what way that is symmetric? Is there a difference between = and == ? And what will say: “all the grid points in the letters are essentially generic points” ?
2022-09-08, 23:37   #3
Dr Sardonicus

Feb 2017
Nowhere

3×5×11×37 Posts

Quote:
 Originally Posted by Dieter Is there a difference between = and == ?
In Pari-GP scripts, = is an assignment operator. Thus "a = 1" assigns the value 1 to the variable "a".

But "==" is a comparison, result either TRUE (1) or FALSE (0). For example, the comparison

1 == 0

would give a result of 0 (FALSE).

2022-09-09, 00:42   #4
slandrum

Jan 2021
California

7478 Posts

Quote:
 Originally Posted by Dieter Looking at LLLRH H LRR HHH LRRRH H, I don’t see the symmetry. The second and the third L in the first line differ from the third line. Is anyone able to explain, in what way that is symmetric?
Change every letter to *, then maybe you'll see it:

Code:
***** *
*** ***
***** *

 2022-10-03, 22:23 #5 SmartMersenne   Sep 2017 139 Posts It is already next month, we don't have the new question, heck we don't even have any updates or feedback on the solvers. This sucks!

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