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15
Math.TechQA.Club
2026-04-14 00:26:26
54
Views
Basic Induction
Published on
14 Apr 2026 - 0:26
#induction
134
Views
Recurrence relationship
Published on
04 May 2026 - 16:58
#induction
#recurrence-relations
129
Views
Prove by induction: $\sum\limits_{k=1}^{n}\frac{1}{2^k}\tan\frac{x}{2^k}=\frac{1}{2^n}\cot\frac{x}{2^n}-\cot x,x\neq k\pi,k\in \mathbb{Z}$
Published on
16 Apr 2026 - 13:04
#trigonometry
#summation
#induction
2.2k
Views
Prove by induction: $\sum\limits_{k=1}^{n}sin(kx)=\frac{sin(\frac{n+1}{2}x)sin\frac{nx}{2}}{sin\frac{x}{2}}$
Published on
16 Apr 2026 - 3:31
#trigonometry
#summation
#induction
196
Views
how to solve this induction problem?
Published on
09 Apr 2026 - 7:29
#discrete-mathematics
#induction
440
Views
Is this proof of the worst-case performance of linear search correct?
Published on
04 Apr 2026 - 5:03
#induction
#computational-complexity
151
Views
Prove by induction: $\sum\limits_{k=1}^{n}(-1)^{k+1}{n\choose k}\frac{1}{k}=1+\frac{1}{2}+\frac{1}{3}+...+\frac{1}{n}$
Published on
16 Apr 2026 - 13:04
#induction
1.1k
Views
Induction proof of exponential and factorial inequality
Published on
03 Apr 2026 - 23:06
#induction
#factorial
83
Views
Prove: $\frac{(2n)!}{n!(n+1)!}\in \mathbb{N}, \forall n\in\mathbb{N}$
Published on
14 Apr 2026 - 18:05
#induction
172
Views
2^m marbles in multiple boxes.
Published on
18 Oct 2015 - 4:53
#combinatorics
#discrete-mathematics
#logic
#induction
366
Views
Flipping bits and crossing strings induction problem.
Published on
10 Apr 2026 - 10:50
#discrete-mathematics
#induction
94
Views
Upper estimate for partial sums of the series $\sum 1/n^3$
Published on
15 Apr 2026 - 15:22
#sequences-and-series
#inequality
#summation
#induction
200
Views
proof that $n^2 + 2n \leq 5^n $
Published on
14 Apr 2026 - 3:47
#inequality
#induction
696
Views
Proving a mangled graph to be connected.
Published on
27 Apr 2026 - 3:20
#graph-theory
#induction
#connectedness
102
Views
Question regarding proof by Induction
Published on
13 Apr 2026 - 23:31
#discrete-mathematics
#induction
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