Description: If an extended real number A can be approximated from above, adding positive reals to B , then A is less than or equal to B . (Contributed by Glauco Siliprandi, 11-Oct-2020)
Ref | Expression | ||
---|---|---|---|
Hypotheses | xrlexaddrp.1 | |
|
xrlexaddrp.2 | |
||
xrlexaddrp.3 | |
||
Assertion | xrlexaddrp | |