true 2 decimal false $R1\leftarrow$ $a1\leftarrow$ $b0.5\leftarrow$ $N80\leftarrow$ $uvСеткаuvcos*uvsin*031mat\leftarrow$ $uvКриваяRvcos*ab3v*cos*+(*Rvsin*ab3v*cos*+(*031mat\leftarrow$ $uvКриваяRvcos*3a*vcos*vsin*vcos3^vsin3^+/*Rvsin*3a*vcos*vsin*vcos3^vsin3^+/*031mat\leftarrow$ $uvКриваяRvcos*v*Rvsin*v*031mat\leftarrow$ $MuvСетка0.52.502\pi *428CreateMesh\leftarrow$ $McuvКриваяRR02\pi *1NCreateMesh\leftarrow$ $GM1colM2colaugment\leftarrow$ $CMc1colMc2colaugment\leftarrow$ G C 2 1 sys