- #1
brntspawn
- 12
- 0
Homework Statement
Prove:
If a < b and c < d then a+c < b+d
Homework Equations
The Attempt at a Solution
Proof
Assume a < b and c < d
then a+c < b+c and b+c < b+d
so a+c < b+c < b+d
therefore a+c < b+d
Q.E.D.
Pointers and suggestions are also welcome. I am looking for writing and presentation tips just as much as I am for accuracy.