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15
Math.TechQA.Club
2026-03-30 16:26:30
101
Views
Is $\exists x(P(x)\rightarrow\forall y P(y))$ a tautology?
Published on
30 Mar 2026 - 16:26
#logic
#predicate-logic
#quantifiers
571
Views
What is a Primitive Atomic Formula?
Published on
08 Aug 2015 - 21:48
#elementary-set-theory
#logic
#predicate-logic
157
Views
What does this symbol mean (set theory)
Published on
10 Aug 2015 - 20:28
#predicate-logic
64
Views
Translate usual sentence into logical proposition
Published on
12 Aug 2015 - 22:04
#logic
#predicate-logic
293
Views
Understanding the proof of "connected set is interval."
Published on
16 Aug 2015 - 0:24
#real-analysis
#general-topology
#predicate-logic
1.1k
Views
How to reason with Equisatisfiability
Published on
26 Mar 2026 - 19:24
#logic
#predicate-logic
#satisfiability
95
Views
difference between some terminologies in logics
Published on
17 Aug 2015 - 19:07
#discrete-mathematics
#logic
#predicate-logic
76
Views
If a variable does not exist is it bound?
Published on
18 Aug 2015 - 15:44
#predicate-logic
1.2k
Views
Counting quantification and the cardinality of a set
Published on
30 Mar 2026 - 17:47
#logic
#cardinals
#predicate-logic
#first-order-logic
#quantifiers
387
Views
How to convert formulas to rectified prenex form?
Published on
19 Aug 2015 - 15:13
#logic
#predicate-logic
103
Views
In predicate logic, all $x$ in set $X$ who have quality A also have quality B
Published on
20 Aug 2015 - 1:12
#predicate-logic
132
Views
How can I indicate that n and k are natural numbers in ∀n[(∀k < n P(k)) → P(n)].
Published on
22 Aug 2015 - 5:53
#predicate-logic
1.7k
Views
Having hard time understanding implies
Published on
23 Aug 2015 - 12:32
#logic
#predicate-logic
545
Views
Demonstration with fitch notation and quantifiers
Published on
03 Sep 2015 - 19:45
#logic
#predicate-logic
96
Views
Intuitive understanding of a logical equivalence
Published on
04 Sep 2015 - 3:10
#predicate-logic
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