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Transcribing from predicate logic to English

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#logic #predicate-logic
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$A$ is without quantifiers and $\exists_xA$ is valid then for Herbrand structure $H$ there is a closed term $t$ that $H \vdash A \{t/x \}$

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#logic #predicate-logic #provability
109
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Vacuous Truths and Continuity at a Point Where a Map is Undefined

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#real-analysis #analysis #logic #propositional-calculus #predicate-logic
46
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Problems with the english language in a logical statement (plural implies distinctness)

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#linear-algebra #logic #predicate-logic #logic-translation
67
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Is every proof an array of implications?

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#logic #predicate-logic #constructive-mathematics
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Question: Is This a Proposition?

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#logic #propositional-calculus #predicate-logic
99
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Proving $\vdash (\exists x)(A\rightarrow(\forall x)A)$

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#discrete-mathematics #logic #predicate-logic
80
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predicate first order logic satisfiability

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#logic #first-order-logic #predicate-logic #satisfiability
76
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Prove $(\exists x)A\to((\exists x)(A\wedge(B\vee C))\equiv B \vee (\exists x)(A\wedge C))$, if $x$ is not free in $B$

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#logic #propositional-calculus #first-order-logic #predicate-logic
153
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is the following a derived rule of our logic? $A\to B \vdash (\exists x)A\to B$, provided $x$ is not free in $B$?

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#logic #first-order-logic #predicate-logic
53
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Prove $\forall_{y>0} \exists_{x \in I} [f(x) =y]$

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#discrete-mathematics #proof-verification #logic #first-order-logic #predicate-logic
121
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Negation of Statement (Definition of Boundary Point in Real Analysis) using First Order Logic

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#real-analysis #logic #definition #first-order-logic #predicate-logic
122
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Formalize word statements with mathematical notation

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#logic #notation #first-order-logic #predicate-logic #logic-translation
37
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Comma notation in universal qunatification

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#predicate-logic
85
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What is the negation of this sentence

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#logic #first-order-logic #predicate-logic #quantifiers #logic-translation

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