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Square Off

Heavy use of the absolute function gets the mirror effect.
The -4 brings the upper and lower halves almost into contact.
I ought to mention that "autobase" is a forthcoming new feature so users of the existing versions of ArtGraph (in which "autobase" is always "on") will find they cannot render this image exactly as it is here.

rnd(rnd(2)+abs(x/6)+abs((abs(y)-4)/6))=(abs(y)-4)

scanjump is 0.2

linearity is 4

colour data is 031 015 102 083 150 079 045 003 000 127 063 235 234 233 232

x-axis -11 to 11 : y-axis -10 to 10 

autobase off - set at 4

Martin Hansen, Shrewsbury School, Shrewsbury. SY3 7BA.

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