Description: Positive fraction 'less than' is a relation on positive fractions. (Contributed by NM, 14-Feb-1996) (Revised by Mario Carneiro, 27-Apr-2013) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Assertion | ltrelnq | |- |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ltnq | |- |
|
2 | inss2 | |- ( |
|
3 | 1 2 | eqsstri | |- |