Reply To: Regarding Some Doubts

[Akash Shende]

Hi,

i am facing issue while creating user defined function. i am not getting idea how to set, i tried but it is showing error. i am attaching image and equation please help me to write that equation.

Equation is electron density(ne)= 6.02e23*Density*mass fraction of (e) / atomic mass of e 

e = electron

i am assuming atomic mass of e = 5.48e-4

I am getting erroe is like Expression does not evaluate to a single value