Reduce (CSL, rev 6860), 11-Aug-2024 ...

1: 1: 1: 1: 

2: load_package assist ;

3: operator p, q ;

4: prule:=df(p(~x),x)=q(x)**2 ;
                         2
prule := df(p(~x),x)=q(x)


5: let prule ;
*** Please use => instead of = in rules 


6: show all ;scalars are: nil
arrays are: nil
lists are: nil
matrices are: nil
vectors are: nil
forms are: nil


7: lisp !*prule ;
+++ Error unset variable: !*prule


8: 
8: 




*** End-of-file read 
