MATH
Login Or Sign up

List Question

15
48
Views

Determining if propositions with quantifiers are the same

Published on
#logic #propositional-calculus #quantifiers
141
Views

Negation of an existentially quantified conditional

Published on
#discrete-mathematics #logic #quantifiers
181
Views

Difference between $(\forall x A(x)) \implies (\forall x M(x))$ and $\forall x (A(x) \implies M(x))$

Published on
#logic #predicate-logic #quantifiers
564
Views

Does each variable in a premises undergoing Universal Instantiation have to change?

Published on
#discrete-mathematics #logic #predicate-logic #quantifiers #logic-translation
3.4k
Views

Does "P does not imply Q" mean that (P → Q) is not always true?

Published on
#logic #proof-writing #propositional-calculus #predicate-logic #quantifiers
306
Views

Is there a proof of $\lnot \forall x, P(x) \iff \exists x, \lnot P(x)$

Published on
#logic #first-order-logic #predicate-logic #quantifiers #formal-proofs
2.3k
Views

Can anyone clarify the rules for $\forall$ intro and elimination, and $\exists$ intro and elimination?

Published on
#logic #proof-writing #first-order-logic #quantifiers #natural-deduction
64
Views

Translating set syntax in FOL

Published on
#elementary-set-theory #definition #first-order-logic #predicate-logic #quantifiers
17k
Views

prove whether ∃x∀yP(x, y) logically implies ∀y∃xP(x, y) or not.

Published on
#discrete-mathematics #quantifiers
322
Views

Are quantifiers only required because of infinite proposition chains?

Published on
#logic #soft-question #definition #first-order-logic #quantifiers
565
Views

Quantifier Positioning

Published on
#logic #propositional-calculus #quantifiers
519
Views

Prove whether ¬∃xP(x) logically implies ¬∀xP(x) or not.

Published on
#discrete-mathematics #quantifiers
229
Views

Need help understanding variable label/scoping rules for first order logic

Published on
#logic #first-order-logic #predicate-logic #quantifiers #convention
153
Views

Quantifier order confusion

Published on
#proof-verification #logic #first-order-logic #quantifiers
130
Views

Is this a free variable? Something else?

Published on
#logic #definition #first-order-logic #quantifiers

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.