up previous next
Order Comparison Operators --
less than, greater than, ...
|
A < B less than
A > B greater than
A <= B less than or equal
A >= B greater than or equal
return BOOL |
These ordering operators perform the corresponding comparison between
A and
B. They will signal an error if
A and
B are not comparable
(e.g. of different types, or if the type does not have a natural
ordering). Polynomials which are just power-products are ordered using
the power-product ordering.
/**/ 1 > 1/2;
true
/**/ "abc" < "def"; -- lex ordering for strings
true
/**/ use QQ[x,y];
/**/ x < y; -- x and y are viewed as power-products
false
|