
Question:
Test
Solution:
test



Question:
Consequence of algebra and order structure
Solution:



Question:
If ab is greater than 0 then either both a and b are greater than 0 or both less than 0
Solution:



Question:
Arithmatic mean
Solution:



Question:
Bernoullies inequality
Solution:



Question:
Absolute value definition
Solution:



Question:
Absolute value property 1
Solution:



Question:
Absolute value property 2
Solution:



Question:
Absolute value property 3 and 4
Solution:



Question:
Triangle inequality
Solution:



Question:
Absolute value property 7
Solution:



Question:
Absolute value property 8
Solution:



Question:
x1 is strictly less than x
Solution:



Question:
Neighbourhood definition
Solution:



Question:
Bounded sets
Solution:



Question:
Supremum of a set
Solution:



Question:
Infimum of a bounded below set
Solution:



Question:
Example sup and inf
Solution:



Question:
Characterisation of a supremum
Solution:



Question:
Bounded functions
Solution:



