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15
Math.TechQA.Club
2026-05-05 16:22:17
79
Views
What is a gross-looking formal axiomatic proof for a relatively simple proposition?
Published on
05 May 2026 - 16:22
#formal-proofs
#formal-systems
67
Views
Limit of $f(x) = x \bmod k$
Published on
01 May 2026 - 12:42
#limits
#formal-proofs
79
Views
Need help with formalising proofs in Calculus. Convergent and Divergent series:
Published on
05 May 2026 - 19:06
#calculus
#real-analysis
#sequences-and-series
#formal-proofs
2.1k
Views
Proving either or statements (in group theory)
Published on
29 Apr 2026 - 12:46
#abstract-algebra
#group-theory
#proof-writing
#formal-proofs
8.1k
Views
Prove a floor function is onto/surjective
Published on
29 Apr 2026 - 12:46
#discrete-mathematics
#ceiling-and-floor-functions
#formal-proofs
1k
Views
Countability of Fibonacci series
Published on
30 Apr 2026 - 12:20
#sequences-and-series
#logic
#fibonacci-numbers
#formal-proofs
119
Views
Can the natural deduction system prove $P \iff ¬P$ to show that it's a contradiction?
Published on
05 May 2026 - 16:23
#proof-writing
#natural-deduction
#formal-proofs
130
Views
How would I show that X is equivalent to ((¬X ↔ X ) ∨ X )?
Published on
05 May 2026 - 16:24
#logic
#proof-writing
#propositional-calculus
#natural-deduction
#formal-proofs
172
Views
Variations in the Statement of Strong Induction: Equivalent or Different?
Published on
30 Apr 2026 - 14:44
#logic
#induction
#peano-axioms
#formal-proofs
925
Views
Is this proof correct? (natural deduction)
Published on
01 May 2026 - 6:50
#logic
#propositional-calculus
#proof-theory
#natural-deduction
#formal-proofs
109
Views
Prove the Linear Algebra about Matrices
Published on
10 May 2026 - 12:30
#linear-algebra
#matrices
#formal-proofs
566
Views
Inference Proof for Biconditional
Published on
10 May 2026 - 12:29
#logic
#propositional-calculus
#proof-theory
#natural-deduction
#formal-proofs
2.1k
Views
Nested induction
Published on
10 May 2026 - 12:29
#proof-writing
#formal-proofs
134
Views
argument to a formal proof
Published on
10 May 2026 - 14:47
#discrete-mathematics
#logic
#propositional-calculus
#formal-proofs
#logic-translation
130
Views
Taking the limit of n(e^1/n −1) as n approaches infinity then proving it by the squeeze theorem
Published on
10 May 2026 - 12:34
#real-analysis
#limits-without-lhopital
#formal-proofs
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