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New posts in quantifiers
Clarification regarding substitution in sequent calculus
logic
quantifiers
proof-theory
formal-proofs
sequent-calculus
One in five don't care [duplicate]
grammatical-number
verb-agreement
numbers
measuring-units
quantifiers
Proving $\forall x[p\vee\Phi(x)]\Longleftrightarrow [p\vee\forall x[\Phi(x)]$, where $p$ does not contain $x$ as a free variable
logic
first-order-logic
predicate-logic
quantifiers
What do you call the set definition part of a formula?
notation
quantifiers
article-writing
Understanding the meaning of $\forall,\exists$ rules in sequent calculus.
logic
first-order-logic
quantifiers
proof-theory
sequent-calculus
What is the scope of the quantifier "some"?
syntactic-analysis
quantifiers
Trying to understand Sequent Calculus inference rules for quantifiers $\forall$ and $\exists$.
first-order-logic
quantifiers
sequent-calculus
Why is the "finitely many" quantifier not definable in First Order Logic?
logic
quantifiers
Ninety percent... was or were? [duplicate]
grammatical-number
verb-agreement
quantifiers
percentages
Meaning of "$\exists$" in "$\{y \in Y : \exists x \in X \text{ such that }f(x) = y\}$"
functions
elementary-set-theory
logic
quantifiers
Romeo and Juliet "Which then most sought where most might not be found" [closed]
relative-clauses
quantifiers
syntactic-analysis
How to notate the universal quantifier when applied to an equation?
logic
notation
quantifiers
IS or ARE, when do you use one or the other? [duplicate]
grammatical-number
verb-agreement
quantifiers
percentages
Existential quantifier question $\forall x \forall y(P(x)\land P(y) \implies x=y)$
quantifiers
What is the so-called eigenvariable or parameter in natural deduction?
logic
first-order-logic
quantifiers
proof-theory
natural-deduction
Why negating universal quantifier gives existential quantifier?
quantifiers
"I hope there is no error in my essay" vs "I hope there are no errors in my essay?" [duplicate]
grammatical-number
verb-agreement
negation
there-is
quantifiers
"length in bytes" vs "length by the byte" and "paid in hours" vs "paid by the hour"
differences
prepositions
quantifiers
Problems teaching introductory logic. Is this a statement? "If x is an integer, then..."
logic
first-order-logic
predicate-logic
quantifiers
What is the quantifying determiner for durian/jackfruit?
expressions
quantifiers
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