Data Science Wizardry Blog by Attila Vajda

proving with mathematical induction

∀n[A(n) => A(n + 1)]

hello Welt! #

$$bla$$

$$x = a$$

Exercise 8.1 Prove or disprove the claim that there are integers $m, n$ such that $m^2 + mn + n^2$ is a perfect square. [1]

Proof 8.1

another square #

\begin{CD} A @>f>> B \\ @VgVV @VViV \\ C @>h>> D \end{CD}

[^1]: Assignment 8 of "Introduction to Mathematical Thinking"