Question

Does "Everyone loves all kittens" imply "Everyone loves a kitten"?

score 168 · Answer 1 · 2015-04-22 13:36:07

168

Views

Does "Everyone loves all kittens" imply "Everyone loves a kitten"?

Published on 22 Apr 2015 - 13:36

score 707 · Answer 2 · 2015-04-24 05:23:23

707

Views

Can First Order Logic identify that two variables are the same object?

Published on 24 Apr 2015 - 5:23

score 53 · Answer 3 · 2015-04-29 09:47:41

53

Views

Find a logical predicate for some given conditions

Published on 29 Apr 2015 - 9:47

score 83 · Answer 4 · 2015-04-29 16:51:58

83

Views

Truth value of a mathematical statement about circles?

Published on 29 Apr 2015 - 16:51

score 297 · Answer 5 · 2015-05-02 11:50:51

297

Views

Logical Equivalence: $\exists x((P(x) \land \lnot Q(x))\Leftrightarrow R(x)) \iff (\forall xP(x)\Rightarrow \exists y(Q(y) \lor R(y)))$

Published on 02 May 2015 - 11:50

score 936 · Answer 6 · 2015-05-16 04:14:03

936

Views

When does the negation of a universal quantifier require a disjunctive statement?

Published on 16 May 2015 - 4:14

score 400 · Answer 7 · 2015-05-21 16:59:52

400

Views

using logical quantifiers to write that f approaching infinity DOES NOT tend to infinity

Published on 21 May 2015 - 16:59

score 1.4k · Answer 8 · 2015-05-23 13:16:11

1.4k

Views

Translation of English statements to logical expression using nested quantifier and predicates.

Published on 23 May 2015 - 13:16

score 5.2k · Answer 9 · 2015-05-25 02:47:06

5.2k

Views

for all $x$, $P(x)$ implies there exists $x$, $P(x)$?

Published on 25 May 2015 - 2:47

score 283 · Answer 10 · 2026-03-29 10:15:08

283

Views

Quantifier-free induction and comparison with $\sqrt{2}$

Published on 29 Mar 2026 - 10:15

score 274 · Answer 11 · 2015-06-17 01:01:47

274

Views

Universal quantifier question: $(\forall x)[x < 0 \Rightarrow x^2 > 0]$

Published on 17 Jun 2015 - 1:01

score 91 · Answer 12 · 2015-06-17 01:27:16

91

Views

Difference between $(\exists z)[z > 0 ∧ z^2 = 2]$ and $(\exists z )[z > 0 \Rightarrow z^2 = 2]$

Published on 17 Jun 2015 - 1:27

score 340 · Answer 13 · 2015-06-17 05:07:20

340

Views

Determining if all integers of the polynomial form $n^2+21n+1$ are prime

Published on 17 Jun 2015 - 5:07

score 217 · Answer 14 · 2026-03-26 12:51:29

217

Views

Translate into a formula using quantifiers

Published on 26 Mar 2026 - 12:51

score 130 · Answer 15 · 2015-06-24 10:03:17

130

Views

Nested Quantifiers Doubt: "If $xy$ is equal to $x$ for all $y$, then $x=0$"

Published on 24 Jun 2015 - 10:03

List Question

Does "Everyone loves all kittens" imply "Everyone loves a kitten"?

Can First Order Logic identify that two variables are the same object?

Find a logical predicate for some given conditions

Truth value of a mathematical statement about circles?

Logical Equivalence: $\exists x((P(x) \land \lnot Q(x))\Leftrightarrow R(x)) \iff (\forall xP(x)\Rightarrow \exists y(Q(y) \lor R(y)))$

When does the negation of a universal quantifier require a disjunctive statement?

using logical quantifiers to write that f approaching infinity DOES NOT tend to infinity

Translation of English statements to logical expression using nested quantifier and predicates.

for all $x$, $P(x)$ implies there exists $x$, $P(x)$?

Quantifier-free induction and comparison with $\sqrt{2}$

Universal quantifier question: $(\forall x)[x < 0 \Rightarrow x^2 > 0]$

Difference between $(\exists z)[z > 0 ∧ z^2 = 2]$ and $(\exists z )[z > 0 \Rightarrow z^2 = 2]$

Determining if all integers of the polynomial form $n^2+21n+1$ are prime

Translate into a formula using quantifiers

Nested Quantifiers Doubt: "If $xy$ is equal to $x$ for all $y$, then $x=0$"

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