- #1
kj_67
- 1
- 0
Hi,
I need help please!
In the class that I am in we went from doing tables to this shorter version, and I don't get it.
Example:
1. ~JvP
2. ~J
3. S>J /?
4. ?
Would number 4. be ~P>J and the supporting lines be 1,3 with the DS (disjunctive syllogism)? I don't get it...
Would it be the DS rule (pvq/~p//q)?
Another one I don't get:
1. H>D
2. F>T
3. F>H /?
4. ?
Would number 4 be D>F and the conculsion be HS (hypothetical syllogism, p>q/q>r//p>r)?
Thanks...
I need help please!
In the class that I am in we went from doing tables to this shorter version, and I don't get it.
Example:
1. ~JvP
2. ~J
3. S>J /?
4. ?
Would number 4. be ~P>J and the supporting lines be 1,3 with the DS (disjunctive syllogism)? I don't get it...
Would it be the DS rule (pvq/~p//q)?
Another one I don't get:
1. H>D
2. F>T
3. F>H /?
4. ?
Would number 4 be D>F and the conculsion be HS (hypothetical syllogism, p>q/q>r//p>r)?
Thanks...
Last edited: