andreinc.net on Hacker News

10 stories on the front page, newest first. Scroll down to watch the site change over time.

Screenshot of andreinc.net: The Shape of Inequalities

The Shape of Inequalities (andreinc.net)

105 points by nomemory 7 months ago | 17 comments

Screenshot of andreinc.net: Four integers are enough to write a Snake Game

Four integers are enough to write a Snake Game (andreinc.net)

14 points by wonger_ 1 year ago | 4 comments

Screenshot of andreinc.net: A joke in approximating numbers raised to irrational powers

A joke in approximating numbers raised to irrational powers (andreinc.net)

99 points by nomemory 1 year ago | 38 comments

A joke in approximating numbers raised to irrational powers (andreinc.net)

4 points by nomemory 1 year ago | 2 comments

Screenshot of andreinc.net: How to Compose Math Problems

How to Compose Math Problems (andreinc.net)

42 points by signa11 2 years ago | 3 comments

Screenshot of andreinc.net: An animated introduction to Fourier series

An animated introduction to Fourier series (andreinc.net)

559 points by gaws 2 years ago | 83 comments

A blog post by Andrei Ciobanu giving an animated, visual introduction to Fourier series, starting from circles and building up to epicycles; part 1 of a series.

fourier-series mathematics epicycles animation

Screenshot of andreinc.net: Algebra problems selected from the Romanian Olympiad (Part 2)

Algebra problems selected from the Romanian Olympiad (Part 2)(andreinc.net)

34 points by argulane 2 years ago | 13 comments

Screenshot of andreinc.net: The Sinusoidal Tetris

The Sinusoidal Tetris (andreinc.net)

67 points by signa11 2 years ago | 21 comments

The Sinusoidal Tetris (andreinc.net)

144 points by nomemory 2 years ago | 47 comments

Screenshot of andreinc.net: The math exams of my life

The math exams of my life (andreinc.net)

116 points by lordnacho 2 years ago | 69 comments