use soft$-$ware packages to build visualizations of different coordinate systems $($ write a wolfram code$)$For Oblate spheroidal coordinates $\{$xi$,$eta,phi$\}$ x$=$a coshxi coseta cosphi $,$ y$=$a cosh xi coseta sinphi $,$ z$=$ a sinhxi sineta ; where xi greater than or equals zero $,$ eta between $-$pi$/2$and pi$/2,$ and phi between $0$ and $2$pi $1.$ Use 'ParametricPlot $3$D$\text{'}$ to visualize surfaces by taking phi$=$const, for five suitable vales.

$2.$ Use 'ParametricPlot $3$D$\text{'}$ to visualize surfaces by taking eta $=$ const $,$ for five suitable vales.

$3.$ Use 'ParametricPlot $3$D$\text{'}$ to visualize surfaces by taking xi$=$ const, for five suitable vales.