Name ________________________   Universals Homework  Date ______________

Fx: x is fiendish			Jx: x is a jumbuck 		m: Merlin 
Gx: x is a gryphon		Kx: x is kinky 			o: Ozymandias
Hx: x is horrible		Lx: x is looney 			a: Ahuramazda 
Ix: x is insane 			Mx: x is mad 			b: Bob 

Based on the above scheme, draw a line from each sentence to its correct translation.

1. /\xJx		a. A jumbuck exists

		b. All things are jumbucks

2. $xKx	a. A kinky thing exists

		b. Everything is kinky

3. ~/\xLx	a. No loonies exist 

		b.  Not everything is a loony

4. ~$xMx	a. No mad things exist

		b. Not everything is mad.

5. /\x~Fx	a. Everything is non-fiendish.

		b. Not everything is fiendish.

6. $x~Gx	a. Something exists that is not a gryphon.

		b. No gryphons exist.

7. ~/\x~Hx	a. It is not true that everything is non-horrible.

		b. Everything is non-horrible.

8. ~$x~Ix	a. Not even one non-insane thing exists.

		b. A non-insane thing exists.

Circle the valid arguments, and cross out the invalid ones.

9.	/\xFx     
	Fm	
10. 	$xGx
	Go	
11.	~/\xHx
	~Ha	
12. 	~$xIx
	~Ib	

13. 	Jm
	/\xJx	
14. 	Ko
	$xKx	
15. 	~La
	~/\xLx	
16. 	~Mb
	~$xMx