"Calculation of π by Monte-Carlo algorithm
'<hr/>
'Number of points -'n = 10000
'Point coordinates:
x = random(fill(vector_hp(n); 1))
y = random(fill(Vector_hp(n); 1))
'Point radii -'r = sqrt(x^2 + y^2)
'Result -'n_in = count(floor(r); 0; 1)', 'π_MC = 4*n_in/n
#val
#round 15
'<svg xmlns="http://www.w3.org/2000/svg" width="300" height="300" viewBox="-0.1 -0.1 1.2 1.2">
#for i = 1 : n
	'<circle cx="'x.i'" cy="'1 - y.i'" r="0.002" stroke="none" 
	#if r.i < 1
		'fill = "red"/>
	#else
		'fill = "blue"/>
	#end if
#loop
'<rect x="0" y="0" width="1" height="1" fill="none" stroke="black" stroke-width="0.005"/>
'<path d="M 0 0 A 1 1 0 0 1 1 1" fill="none" stroke="black" stroke-width="0.005"/>
'</svg>