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Old 2022-09-05, 12:03   #1
Xyzzy
 
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Aug 2002

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Default September 2022

https://research.ibm.com/haifa/ponde...ember2022.html
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Old 2022-09-08, 15:43   #2
Dieter
 
Oct 2017

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Default 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” ?
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Old 2022-09-08, 23:37   #3
Dr Sardonicus
 
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Quote:
Originally Posted by Dieter View Post
<snip>
Is there a difference between = and == ?
<snip>
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).
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Old 2022-09-09, 00:42   #4
slandrum
 
Jan 2021
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Quote:
Originally Posted by Dieter View Post
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:
***** *
*** ***
***** *
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