Recent content by cosy

I forgot to point out that something was wrong about my funtion on a very deep level since the value of the function at x=90 was >0!

I wanted to calculate the best angle for a sail on a reach, but realized I had to make the calculation a bit unrealistic by using a flat sail and doing other simplifications to make it possible for me to solve. However it seems that wasn't enough ([emoji4]) since I ended up with a quite useless...