How do you plot arbitrary constants in mathematica? for example r(psi)=a(1-eCos(psi)), where a and e are some constant.(adsbygoogle = window.adsbygoogle || []).push({});

Thanks in advance for the help.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Plotting arbitrary constants in mathematica

**Physics Forums | Science Articles, Homework Help, Discussion**