[Discrete mathematics] Decide if valid:
If you eat a lot, you will become fat.
If you become fat, you will get high blood pressure.
You got high pressure.
Therefore you ate too much.

Here is my solution:
http://i.imgur.com/kfWFY.png
Answer:not valid

Is my answer correct?

Question

[Discrete mathematics] Decide if valid: 
If you eat a lot, you will become fat.
If you become fat, you will get high blood pressure.
You got high pressure.
Therefore you ate too much.

Here is my solution:
http://i.imgur.com/kfWFY.png
Answer:not valid

Is my answer correct?

anonymous · Answer

dont know but +1 for imgur

helder_edwin · Answer

u r right: it is not valid.
if it were you would have gotten a tautology