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15
Math.TechQA.Club
2026-04-15 19:48:27
2.6k
Views
Prove $4n < n^2 - 7$ for $n$ is greater than or equal to $6$
Published on
15 Apr 2026 - 19:48
#elementary-number-theory
#induction
32
Views
Proof through Induction
Published on
10 Apr 2026 - 4:55
#proof-verification
#induction
282
Views
Trying to simplify an expression for an induction proof.
Published on
12 Apr 2026 - 7:40
#discrete-mathematics
#induction
#factorial
581
Views
proof by simple mathematical induction question
Published on
11 Apr 2026 - 2:02
#induction
133
Views
$2005$th derivative of $f$ at $0$
Published on
05 May 2026 - 23:26
#calculus
#derivatives
#induction
#recurrence-relations
443
Views
Predicates and Indirectly Proving the last step of Mathematical Induction
Published on
14 Apr 2026 - 11:48
#inequality
#proof-verification
#induction
#predicate-logic
#proof-explanation
442
Views
Proving that $8^n - 3^n$ is divisible by $5$
Published on
14 Apr 2026 - 11:09
#proof-verification
#induction
#proof-explanation
8.7k
Views
Sum of reciprocals of squares - bounding
Published on
14 Apr 2026 - 8:44
#summation
#induction
50
Views
Induction mathematics
Published on
09 Apr 2026 - 19:50
#induction
2.9k
Views
Find a recurrence for the number of ways to arrange cars in a row with $n$ parking spaces
Published on
05 May 2026 - 23:28
#sequences-and-series
#combinatorics
#induction
#recurrence-relations
2.2k
Views
Prove by induction that the Fibonacci sequence $≤ [(1+\sqrt{5})/2]^{n−1}$, for all $n ≥ 0$.
Published on
16 Apr 2026 - 14:24
#proof-verification
#induction
#fibonacci-numbers
349
Views
How to induct for double summation?
Published on
09 Apr 2026 - 0:42
#summation
#induction
3.3k
Views
Prove that $n^4-n^2$ is divisible by $8$ if $n$ is an odd positive integer.
Published on
17 Apr 2026 - 22:34
#elementary-number-theory
#discrete-mathematics
#proof-verification
#induction
#divisibility
59
Views
Prove by induction that for every $n \in \mathbb{N}$, $(1 + \sqrt{3})^n + (1 - \sqrt{3})^n \in \mathbb{Z}$.
Published on
16 Apr 2026 - 3:31
#discrete-mathematics
#induction
41
Views
Show $∀n≥3$, $2n^2+1 ≥ 5n$
Published on
12 Apr 2026 - 21:47
#discrete-mathematics
#proof-writing
#induction
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