Difference between revisions of "Manuals/calci/Pascal Triangle Fun"

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(Created page with " ==Pascal Triangle Fun== === Sierpiński triangle == <pre> //with 32 m=32; pt=PASCALTRIANGLE(m).$(x=>x%2) a=pt .map( function (r,i) { var prefix= (REPEATCHAR(" ",(2...")
 
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==Pascal Triangle Fun==
 
==Pascal Triangle Fun==
  
−
=== Sierpiński triangle ==  
+
=== Sierpiński triangle == =
 
<pre>
 
<pre>
 
//with 32
 
//with 32
Line 22: Line 22:
 
(a);
 
(a);
  
 +
</pre>
 +
 +
 +
===Fibonacci and Pascal Triangle===
 +
<pre>
 +
FIBONNACI(100)
 +
b=PASCALTRIANGLE(100)
 +
b.map(
 +
function calcfib(r,i,d)
 +
{
 +
var fib=0;
 +
var j=0;
 +
for(var xi=i;xi>=0;xi--)
 +
{
 +
fib+=isNaN(d[xi][j])?0:d[xi][j];
 +
j++;
 +
}
 +
return(fib)
 +
}
 +
)
 
</pre>
 
</pre>

Revision as of 17:10, 6 August 2020


Pascal Triangle Fun

== Sierpiński triangle ==

//with 32
m=32;
pt=PASCALTRIANGLE(m).$(x=>x%2)
a=pt
	.map(
		function (r,i)
		{
			var prefix= (REPEATCHAR(" ",(2*m-(2*i+1))/2).split(""));
			 return(
				  prefix
		 			.concat(r.join(", ,").split(","))
		 			.concat(prefix)
			)
		}
	);
(a);


Fibonacci and Pascal Triangle

FIBONNACI(100)
b=PASCALTRIANGLE(100)
b.map(
	function calcfib(r,i,d)
	{
		var fib=0;
		var j=0;
		for(var xi=i;xi>=0;xi--)
		{
			fib+=isNaN(d[xi][j])?0:d[xi][j];
			j++;
		}
		return(fib)
	}
)
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