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- Simplify function notation 3 answers
How can I print my expression with my function's arguments hidden?
The expression that could be tested is this one:
r^3*(Br[r, z]^2+Bz[r, z]^2)==E^(6\[Psi][r, z])*(r*D[\[Psi][r, z], z, z]+r*D[\[Psi][r, z],r,r])
Where the unknown functions are: