Advanced Search

Question: what is the difference between v1 and V1 while maple reads internally

Question:what is the difference between v1 and V1 while maple reads internally

Rohith 65 Maple
sign
October 24 2018
1

restart;
sign(-v1+a);
sign(-V1+a);

my respective outputs are

1
-1

I cannot understand what is the difference between using lowercase and uppercase variable. Could Someone Explain me please.
Please Wait...