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15
Math.TechQA.Club
2026-03-25 15:49:53
231
Views
If anyone can do it, then Jones can do it, too
Published on
25 Mar 2026 - 15:49
#logic
#predicate-logic
#logic-translation
930
Views
Correct logical equivalent of "Every real number except zero has multiplicative inverse."
Published on
25 Mar 2026 - 15:51
#discrete-mathematics
#logic
#first-order-logic
#predicate-logic
#logic-translation
154
Views
logic - natural language to symbolic form
Published on
02 Jul 2020 - 19:16
#logic
#propositional-calculus
#predicate-logic
272
Views
Logic - Identifying domain of discourse, variable, and predicate
Published on
02 Jul 2020 - 22:07
#logic
#predicate-logic
230
Views
Expansion of bounded uniqueness quantifier
Published on
26 Mar 2026 - 21:05
#logic
#first-order-logic
#predicate-logic
#quantifiers
#formal-proofs
659
Views
Given ∀x.∀y.p(x,y), use the Fitch System to prove ∀x.∀y.p(y,x)
Published on
28 Mar 2026 - 22:13
#logic
#predicate-logic
#quantifiers
49
Views
Use mathematical logic to write the next sentence : For all positive x between 0 and 1, x squared is smaller than x
Published on
09 Jul 2020 - 19:33
#logic
#predicate-logic
17
Views
Better quantifying $\exists B \subseteq \mathbb{R}^{n+k} \ \ \exists f:B \to \mathbb{R}^k \ \ \forall x \in B: a \in B \ \text{and} \ F(x, f(x)) = 0$
Published on
09 Jul 2020 - 20:43
#discrete-mathematics
#predicate-logic
333
Views
Problems with Universal Generalization
Published on
28 Mar 2026 - 22:06
#logic
#predicate-logic
#quantifiers
82
Views
Writing down a symbolic logic proof of "there is a rational between two different rationals".
Published on
12 Jul 2020 - 8:56
#discrete-mathematics
#logic
#propositional-calculus
#predicate-logic
59
Views
Is it possible that P is a tautology but P[t'/x] is a contradiction?
Published on
13 Jul 2020 - 5:22
#first-order-logic
#predicate-logic
26
Views
How to use proper quantifier in following statement?
Published on
14 Jul 2020 - 8:49
#predicate-logic
377
Views
Schoenfield's Mathematical Logic
Published on
31 Mar 2026 - 22:47
#logic
#first-order-logic
#predicate-logic
#model-theory
231
Views
Proving $A \cap \emptyset = \emptyset$
Published on
16 Jul 2020 - 14:36
#elementary-set-theory
#solution-verification
#predicate-logic
204
Views
Negation of the Universal Subset definition
Published on
18 Jul 2020 - 12:37
#elementary-set-theory
#predicate-logic
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