New posts in induction

$1 = \phi(\phi(\cdots\phi(n)\cdots))$, where Euler's totient is applied $k$ times, then $n\leq 3^k$

Inevitable Zero-Sum numbers in a set

In mathematical induction, how does assuming $P(n)$ differ from assuming $\forall n : P(n)$?

What's an induction problem that will be hard to answer with "backwards reasoning?"

Why isn't mathematical induction a circular argument?

Proof by Induction that: $n!>3^n$ for $n>6$

Fibonacci Cubes: $F_n^3 + F_{n+1}^3 - F_{n-1}^3 =F_{3n}$

Prove $\phi^n = \phi F_n + \text{(another Fibonacci number)}$ using mathematical induction.

Induction Proof $n! < n^n$ [closed]

Induction proof to find formula

Beginner - Mathematical induction - help understanding example?

Inductive proof for $\binom{2n}{n}=\sum\limits_{k=0}^n\binom{n}{k}^2$

Induction problem: a formula for $\sum_{i=1}^n i(i+1)$

Use Mathematical Induction to prove that $\frac{1}{1 \cdot 2} + \frac{1}{2 \cdot 3} +...+\frac{1}{n(n+1)}=1-\frac{1}{n+1}$ [duplicate]

Show $\sum_{k=1}^n \frac{1}{k^2} \le 2$ and $\ln(n!) \ge 1 -n+n\ln(n)$ for all positive integers n

Let $\{a_n\}$ be defined as follows: $a_1 = 2$, $a_{n+1}=\frac{1}{3-a_n}$, if $n \geq 1$. Does $\{a_n\}$ converge?

Proving by induction $4^n < 5^n$ where $n > 0$

The number $2^{3^n}+1$ is divisible by $3^{n+1}$ and not divisible by $3^{n+2}$.

Induction of inequality involving AP

Simplify sum of factorials with mathematical induction