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+--- Forum: HP Prime (/forum-5.html)
+--- Thread: is "of" a cas operator? (/thread-9270.html)
is "of" a cas operator? - webmasterpdx - 10-10-2017 06:02 AM
I was doing some experiments to see what XCas functions were implemented (or not) in the HP Prime's CAS implementation. I tried the user_operator command as in:
user_operator("R",(x,y)->(x*y+x+y),Binary) (works in XCas).
I got an error message:
of(['Error: Bad Argument value'])
My question is that even though I'm sure user_operator isn't implemented in the Prime, which part of what I typed was getting the Bad Argument? Is "of" referring to an operator or something?
Thx
-Donald
RE: is "of" a cas operator? - parisse - 10-10-2017 09:12 AM
User function applied to something, like f(x), are internally represented by a tree with rootnode of and 2 arguments f and x : of is a commandname
RE: is "of" a cas operator? - webmasterpdx - 10-10-2017 09:45 AM
Thanks!