HitBox
| Word | Docs | Hits |
|---|---|---|
| if | 76.1K | 134.6K |
| and | 133.5K | 409.7K |
| only | 26K | 33.3K |
| iff | 8 | 8 |
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Sufficiency and necessity vs Premise and conclusion.What is the overlap between these two concepts? It seems like answer choices need to be on a certain side of the arrow to be correct.
... , i.e. "if P, then Q" is valid if and only if "P. Therefore, Q ... conditions are analogous to premises, and necessary conditions are analogous to ... . Only that it has not occured. And we cannot conclude something if it ... -
PT63.S3.Q22 - a police officer is eligibleHey guys I'm having a hard time with this one For anyone who is willing to try it out can you show me how you diagrammed it and came to choosing A o…
... /> Eligibility: You are eligible if (and only if!) you have a good record ...
Winning: If you exceeded reasonable expectations ... records, Franklin is eligible and Penn is not. ... saving life while exceeding expectations) and therefore should win.
Is this rule bi-conditional?Hi So on LG I meet this kind of rule sometimes A---B→C---D "If A is before B, then C is before D" Is this actually bi-conditional in sinmple seq…
... the placement of A and B. Lets look into ... In a true biconditional, if C was before D, ... B if and only if C is before D. Take that "If and only if" apart and ... you have 2 conditionals. If signifying sufficient and "only if" ...Diagramming QuestionsQ. When to and not to use formal logic and/or contrapositives How do you diagram this 1. J is selected unless W is selected 2. J is sele…
... > Q. When to and not to use formal logic ... , make it the sufficient indicator and then negate it.
if and only if W is selected
> J W
*"If and only if" ... gt; /W ------> /J
*"if" is a sufficient condition indicator ...BiconditionalsPerhaps I missed something as I do not remember a lesson on biconditionals (double arrows). My understanding is that each term is both sufficient…
... I still would appreciate if someone could let me ... "but not otherwise" and how that translates to ... A if, but only if B: A B
A if and only if B: ... A B
A when, only ... when B: A B
If A, ...Only....ifIs it ok to translate "Writing can *only* succeed *if* it meets the expectations." as: "Meet Expectation --> Succeed" or Is it "Succeed --> …
Whenever I see this "only if" wordings and their variants, I've made ... 'm going to law school if and only if I do extremely well on ... 'll look at me and say "oh dude, if you mess up ...Only....ifIs it ok to translate "Writing can *only* succeed *if* it meets the expectations." as: "Meet Expectation --> Succeed" or Is it "Succeed --> …
... ; Whenever I see this "only if" wordings and their variants, I've made ... 'm going to law school if and only if I do extremely well on ... 'll look at me and say "oh dude, if you mess up ...Only....ifIs it ok to translate "Writing can *only* succeed *if* it meets the expectations." as: "Meet Expectation --> Succeed" or Is it "Succeed --> …
... ; Whenever I see this "only if" wordings and their variants, I've made ... 'm going to law school if and only if I do extremely well on ... 'll look at me and say "oh dude, if you mess up ... we're used to using only if statements in their negates forms ...Only....ifIs it ok to translate "Writing can *only* succeed *if* it meets the expectations." as: "Meet Expectation --> Succeed" or Is it "Succeed --> …
... I see this "only if" wordings and their variants, I've ... going to law school if and only if I do extremely well ... at me and say "oh dude, if you mess ... re used to using only if statements in their negates ... German) , the meaning and/or logical relations may not ...Question on contrapositive for some and iffHi all! So I need some clarifications...! Please help! Contrapositive for "some" doesn't exist because it's reversible. A <-s-> /B (Some A …
... reason we can contrapose the if and only if is because it is using ... universal quantifiers and doing so would create a ... ** contrapose when existential quantifiers (some and most) are present
you ...Question on contrapositive for some and iffHi all! So I need some clarifications...! Please help! Contrapositive for "some" doesn't exist because it's reversible. A <-s-> /B (Some A …
... reason we can contrapose the if and only if is because it is using ... universal quantifiers and doing so would create a ... ** contrapose when existential quantifiers (some and most) are present
& ... /b -> /a AND /a -> /b, and not /b -> / .....
... work 100% of the time and no less. Scientific reasoning ... valid from the Aristotelian standpoint If the subject of the ... There is a thread about IF and ONLY IF arguments and how they work. What ... Hurley is saying is Equivalent to "if ...Question on DeMorgan’s Law TheoryAccording to DeMorgan's Law Theory, And becomes Or when contrapositive. Correct? Then, I wonder why A if and only if A (AB = A->B AND B->A) bec…
"If and only if" is a biconditional statement
< ... /> AB (all As are Bs **and** all Bs are As)
and**All "not As" are "not ... utilized when you have an "and" or "or" in the sufficient ...
C ---> A **and**BQuestion on validity of arguementsIf the conclusion does not HAVE to be true, then the argument is invalid?
... an argument could be valid if and only if the conclusion follows logically, i ... logically invalid and some assumption(s) underlies it. Additionally, if an argument ... /> To reiterate and expand a little: you asked,
"If the conclusion ...Question on validity of arguementsIf the conclusion does not HAVE to be true, then the argument is invalid?
... an argument could be valid if and only if the conclusion follows logically, i ... in the comics.
> If someone never flies in the ... truth--only logical structure. A valid argument is logically perfect and the ...How to translate: "Jack must wear every colour Fred wears"Hi guys, This is such a stupid question but as the title says, how do you translate: "Jack must wear every colour Fred wears" into Lawgic Is it…
... Jack is not limited to only those colours. The rule ... to Jack wearing a colour, only to Fred.
ONLY wear the colours that ... Jack will wear a colour if, and only if, it is worn by Fred ... the arrow only goes one way, Fred and Jack do ...Timing myself during CC?BR is still slightly confusing in the sense that I'm not sure if the first time around (when I'm doing question sets) if I'm supposed to be timing my…
... 've heard from other 7Sagers and my friend who scored a ... fundamentals you'll just tire and unnecessarily stress yourself out under ... B," "A **unless** B" "A if and only if B" You need to understand ... like 20-22 correct timed and consistently. A lot of the ...Logic games principleI have been seeking clarification on a frequent logic game rule. If the rule says A1---->B2, does that also mean if B is second A will be first?
No.
If A is in 1, then B is in 2 (A1 -> B2 or /B2 -> /A1)
What you've described is:
A is in 1 if and only if B is in 2 (A1 B2 or /A1 /B2)Allen goes to the park everyday except on days when Chris goes to the park.@aburk3 https://7sage.com/lesson/except/ JY says this conditional statement is a biconditional which is equivalent to "Allen is in the park if…
... is in the park if and only if Chris is not in ... on any given day if and only if Chris is not in ... Say for simplicity there was only one day in existance. ... exception does not occur and instead we apply the ... apply Demorgan's law, and translate into lawgic. This ...Allen goes to the park everyday except on days when Chris goes to the park.@aburk3 https://7sage.com/lesson/except/ JY says this conditional statement is a biconditional which is equivalent to "Allen is in the park if…
... "Allen is in the park if and only if Chris is not in the ... park on any given day if and only if Chris is not in the ... park on any given day if and only if Chris is not in the ... ; during which time Allen is only there if it is raining". I ...Allen goes to the park everyday except on days when Chris goes to the park.@aburk3 https://7sage.com/lesson/except/ JY says this conditional statement is a biconditional which is equivalent to "Allen is in the park if…
... "Allen is in the park if and only if Chris is not in the ... park on any given day if and only if Chris is not in the ... park on any given day if and only if Chris is not in the ... ; during which time Allen is only there if it is raining". I ...Tips & Tricks: things to look out for in logic gamesHi all! So I've been drilling LG for a while now and I figured I would start a thread where people can post little 'tricks' or things the LSAT com…
... inferences to be made, and it seems the LSAT ... are.
-A "B if and only if not C" biconditional can be ... arrow between the in and out groups, showing that ... variable sets" there are. If there are three, you're ... (advanced linear in PS). If four, it'll be a ..."if and only if"Does this phrase introduce the sufficient or necessary condition? Ex. Tina will enter the pool, if and only if Mike enters. T->M or M->T Than…
This lesson talks about "if and only if":
**Advanced: Bi-Conditionals**
https://7sage.com/lesson/advanced-bi-conditionals/
It's not "T->M or M->T" but it is "T->M **and** M->T""if and only if"Does this phrase introduce the sufficient or necessary condition? Ex. Tina will enter the pool, if and only if Mike enters. T->M or M->T Than…
... /> > This lesson talks about "if and only if":
>
> **Advanced ... it is "T->M **and** M->T"
"if and only if"Does this phrase introduce the sufficient or necessary condition? Ex. Tina will enter the pool, if and only if Mike enters. T->M or M->T Than…
... . Tina will enter the pool, if and only if Mike enters.
>
The only if gives us
T-->M
Only if Mike enters ... will Tina enter. So if Tina enters ..."Until" as a logical indicatorHi all, I'm not through the CC yet (obviously). When learning logical indicators, I'm trying to reason my way through them, because I know I will fo…
... you know which version? Context and common sense.
if and only if* you make honor roll ... .
(3) complete and accurate translation:
get ... biconditional.
(3) complete and accurate translation:
Bob tells ..."Until" as a logical indicatorHi all, I'm not through the CC yet (obviously). When learning logical indicators, I'm trying to reason my way through them, because I know I will fo…
... promise to get you puppy *if and only if* you make honor roll.
and was stating the only requirement for getting ... until/except as introducing only a necessary condition and not also a ...Conditionals: Only A is B and the likeSo far, I have treated Only A is B as B-->A. So far so good. Recently, I have come across this question: Does the statement "only A is B" deny oth…
... not 100% certain. "Only" introduces a necessary condition, and so would "assure ... happy if, and only if, one is successful
2. One is successful if, and only if, one ... is happy
3. If one is not ...Study abroad courses for GPA recalculationI have several study abroad grades listed under the category of "other grades" and I know they weren't factored into my overall GPA so would LSAC use…
... send them the foreign transcripts and they'll provide the law ... study abroad will be excluded if it's less than one ... a year will be calculated if and only if your home institution already included ...Study abroad courses for GPA recalculationI have several study abroad grades listed under the category of "other grades" and I know they weren't factored into my overall GPA so would LSAC use…
... send them the foreign transcripts and they'll provide the law ... study abroad will be excluded if it's less than one ... a year will be calculated if and only if your home institution already included ...
