GSPc 5       +     O - Centre of Inversion Circle Rq vRA - Any General Pointo8jp Rq vRPj  A'` @!?  N"o m1m2of Inversion'?'?o8jp Rq vRPm3pppppppppppppO'??1161;6袜Gc2so$ Td/!$ /D{D:{(:Radius {!:C}OB}{u:2}{OA}DD810W4 /