Question: How do we replace D^i by diff(y(x),x$i) in did:=D^14+23*D^13+144*D^12?

How do we replace D^i by diff(y(x),x$i) in did:=D^14+23*D^13+144*D^12
in Maple 13?

Thank you!

mapleatha

 

Please Wait...