Law School Discussion

Nine Years of Discussion
;

Author Topic: p. 420 LR Bible #4 (June '01 sec.1 #21)  (Read 1344 times)

Dillon

  • Sr. Citizen
  • ****
  • Posts: 506
    • View Profile
Re: p. 420 LR Bible #4 (June '01 sec.1 #21)
« Reply #10 on: October 31, 2004, 06:16:30 PM »
The underlying issue was my lack of understanding of the double arrow. 


---->           is equal to        <----->
<----

I was merely breaking down what is described on p. 305 in more basic terms.

obviously it is not used in this case but yes, the use of both necessary and sufficient condition indicators before a condition creates a double arrow (ie two arrows put together).

like "if and only if"

when/if = sufficient condition indicator
only when/only if = necessary condition indicator

so "if and only if" or "when and only when" creates two setups but it is easier to do it with a double.  p.305 did not explain it well enough for me at first glance.

BTW:"only when" is not on the list of necessary condition indicators... but obviously is one.

lexylitstinks

  • Guest
Re: p. 420 LR Bible #4 (June '01 sec.1 #21)
« Reply #11 on: October 31, 2004, 06:29:29 PM »
Just get the LRB dummy!!!!!!!!!!!!!!!!!!!!!

Dillon

  • Sr. Citizen
  • ****
  • Posts: 506
    • View Profile
Re: p. 420 LR Bible #4 (June '01 sec.1 #21)
« Reply #12 on: October 31, 2004, 06:38:33 PM »
Just get the LRB dummy!!!!!!!!!!!!!!!!!!!!!
READ THE F-ing THREAD!!! I HAVE IT AND THAT IS WHAT I WAS TALKING ABOUT AND WE HAVE SOLVED THIS PROBLEM SO BUZZ OFF YOU IDIOT. 

BTW LEXYLIT ROCKS!!! SO F#$%OFF YOU XOXOHTH PIECE OF MIERDA!!!