Am 19.07.2015 um 20:13 schrieb piatecki:
>
> or even
> \pscircle[fillcolor=red!40,fillstyle=solid,linestyle=none,algebraic](8,
> 3/2+sin(2.1416/2)){.075cm}
Use the algebraic option (like you already do), and the syntax
(*x {f(x)}):
\pscircle[fillcolor=red!40,fillstyle=solid,linestyle=none,algebraic](*8
{3/2+sin(2.1416/2)}){.075cm}
Christoph