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.(scale 0.26433639079750065 
..(checker 
...(vround 
....(sigmoid [0.3294 1.1977 2.6623 2.9513])) 
...(vcos 
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.....(adjust-hsl 
......(length 
.......(alpha 
........(vsqrt 
.........(dot [-1.1139 0.3231] [0.7539 2.2466])))) 
......(v+ 
.......(polar 
........(length 
.........(v* 
..........(alpha [2.7422 -1.7477 -1.2478]) 
..........(vround [2.6701 1.5579 0.2609])))) pos)))))))