is "if and only if" equivalent to "if, but only if, "?

azntroy103 · September 2018

trying to map "grace helps move the sofa if, but only if, heather helps move the recliner"....
is this the same as "if and only if"?

eRetaker · September 2018

Yeah

Peaceofmind · September 2018

Yes they are both boconditionals

Regis_Phalange63 · September 2018

Memorize them as synonyms so that you can instantly/immediately respond to the aforementioned phrases by drawing binconditional arrows when doing timed sections

Leah M B · September 2018

Yep! Same exact thing.

Howdy, Stranger!

Categories

Related Discussions

is "if and only if" equivalent to "if, but only if, "?

Where am I thinking wrong in the "only if" part of "If and only if" statements?So, "H will go before J if and only if it is after M." is a biconditional statement... and is broken down into two different conditions, rig…

Conditional Logic: If vs. If and Only IfHi all, I'm struggling a little with understanding how some of the conditional indicators (if, when, etc.) imply the exclusion of other conditions…

Difference between "if and only if" and "but not otherwise"?From a logic perspective (see below) I can't work out any meaningful differences, but I noticed that JY splits these off in his map of bi-conditional…

Is there a list of biconditional indicators (if and only if etc.)?Does anyone know if the CC has a list or if there's a lesson on this? Thanks!

Not sure if this is appropriate to ask... but if you don't mind :DFor JY and other who teach 7sage lsat prep: What did you guys score on the actual LSAT? What was your diagnostic score when you started?

Comments